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Stephen Aitken
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can you walk me through setting up the best free open source coding assistant LLM via my terminal using homebrew
Absolutely. Iâll give you a
clean, terminal-first, Homebrew-based walkthrough
that gets you to a
best-in-class free & open-source coding assistant
with
local inference
,
editor + terminal use
, and
zero SaaS lock-in
.
Iâll also explain
why
each piece is chosen so you can swap parts later if you want.
TL;DR â The âBestâ Free Stack (Right Now)
Core recommendation (2026-proof, widely adopted):
Ollama
â local LLM runtime (dead simple, Homebrew-native)
Qwen2.5-Coder or DeepSeek-Coder
â top-tier open coding models
Continue.dev
â open-source Copilot-style assistant for VS Code / JetBrains
Aider
(optional but powerful) â terminal-native pair programmer
You can run
entirely offline
, or hybrid later.
Step 0 â Prerequisites
You need:
macOS (Apple Silicon strongly recommended)
Homebrew installed
If not:
Bash
/bin/bash
-c
"
$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)
"
Step 1 â Install Ollama (Local LLM Runtime)
Ollama is the backbone. It manages models, GPU acceleration, and exposes a local API.
Bash
brew install ollama
Start the service:
Bash
ollama serve
(Leave this running in a terminal tab.)
Verify:
Bash
ollama
--version
Step 2 â Install a Coding Model (This Is the Brain)
Best general-purpose coding models (free, open):
â
Recommended (pick ONE to start)
Option A â
Qwen2.5-Coder (best balance)
Bash
ollama pull qwen2.5-coder:7b
Option B â
DeepSeek-Coder (very strong at refactors)
Bash
ollama pull deepseek-coder:6.7b
Option C â
StarCoder2 (classic, stable)
Bash
ollama pull starcoder2:7b
Test it:
Bash
ollama run qwen2.5-coder
Try:
Plain text
Refactor this function to be more idiomatic TypeScript
ð If this works, your local coding LLM is live.
Step 3 â Terminal-Native Coding Assistant (Aider)
If you want
real pair-programming from the terminal
, Aider is unmatched.
Install Aider
Bash
brew install aider
Tell it to use Ollama:
Bash
export
OLLAMA_API_BASE
=
http://localhost:11434
export
AIDER_MODEL
=
ollama/qwen2.5-coder
Run inside a repo:
Bash
cd
your-project
aider
You can now say things like:
Plain text
Add input validation to the API route and update tests
Aider will:
Read your files
Propose diffs
Apply changes safely
This is
extremely
powerful.
Step 4 â Editor Integration (Copilot-Like UX)
Install Continue.dev (Open Source)
VS Code
Bash
brew install
--cask
visual-studio-code
Then install
Continue
from the VS Code extensions marketplace.
Configure Continue to Use Ollama
Open:
~/.continue/config.json
Example config:
JSON
{
"models": [
{
"title":
"Qwen2.5 Coder (Local)"
,
"provider":
"ollama"
,
"model":
"qwen2.5-coder"
}
],
"autocompleteModel": {
"provider":
"ollama"
,
"model":
"qwen2.5-coder"
}
}
Restart VS Code.
You now have:
Inline code completion
Chat with repo context
Refactors, explanations, tests
All
local
.
Step 5 â Quality Boosts (Optional but Worth It)
Enable larger context (if you have RAM)
Bash
ollama run qwen2.5-coder
--num-ctx
8192
Faster responses on Apple Silicon
Ollama auto-uses Metal, but verify:
Bash
ollama
ps
You should see GPU usage.
Step 6 â Sanity Check (Youâre Fully Set Up)
You should now have:
â
Local LLM
â
Coding-specialized model
â
Terminal pair programmer
â
IDE assistant
â
No API keys
â
No data leaving your machine
This is
already better
than early Copilot for serious engineering.
When Youâd Upgrade (Later)
You
donât
need this now, but for the future:
Add
RAG
with Continue + local embeddings
Swap model â
qwen2.5-coder:14b
when hardware allows
Run Ollama on a server and point multiple machines at it
Layer in governance / memory if youâre building agents (ð)
One Clarifying Question (Optional)
Do you want this primarily for:
Solo development
Team-shared local model
Agentic workflows (autonomous refactors, PRs, etc.)
I can tune the stack exactly to that.
But as-is?
Youâre now running one of the
best free open-source coding assistants available
â entirely from your terminal.
They have been backed up to: /Users/admin/Library/Caches/Homebrew/Backup
==> Summary
ðº /opt/homebrew/Cellar/python@3.14/3.14.3_1: 3,764 files, 75.3MB
==> Installing ollama dependency: mlx
==> Pouring mlx--0.30.5.arm64_tahoe.bottle.tar.gz
ðº /opt/homebrew/Cellar/mlx/0.30.5: 411 files, 148.9MB
==> Installing ollama dependency: mlx-c
==> Pouring mlx-c--0.5.0.arm64_tahoe.bottle.tar.gz
ðº /opt/homebrew/Cellar/mlx-c/0.5.0: 39 files, 814.3KB
==> Installing ollama
==> Pouring ollama--0.15.5.arm64_tahoe.bottle.tar.gz
==> Caveats
To start ollama now and restart at login:
brew services start ollama
Or, if you don't want/need a background service you can just run:
OLLAMA_FLASH_ATTENTION="1" OLLAMA_KV_CACHE_TYPE="q8_0" /opt/homebrew/opt/ollama/bin/ollama serve
==> Summary
ðº /opt/homebrew/Cellar/ollama/0.15.5: 8 files, 32MB
==> Running
brew cleanup ollama
...
Disable this behaviour by setting
HOMEBREW_NO_INSTALL_CLEANUP=1
.
Hide these hints with
HOMEBREW_NO_ENV_HINTS=1
(see
man brew
).
==> Caveats
==> ollama
To start ollama now and restart at login:
brew services start ollama
Or, if you don't want/need a background service you can just run:
OLLAMA_FLASH_ATTENTION="1" OLLAMA_KV_CACHE_TYPE="q8_0" /opt/homebrew/opt/ollama/bin/ollama serve
admin@SYMBIs-MacBook-Pro ~ % ollama serve
MLX: Failed to load symbol: mlx_metal_device_info
time=2026-02-11T09:57:25.475+11:00 level=INFO source=routes.go:1636 msg="server config" env="map[HTTPS_PROXY: HTTP_PROXY: NO_PROXY: OLLAMA_CONTEXT_LENGTH:0 OLLAMA_DEBUG:INFO OLLAMA_FLASH_ATTENTION:false OLLAMA_GPU_OVERHEAD:0 OLLAMA_HOST:http://127.0.0.1:11434 OLLAMA_KEEP_ALIVE:5m0s OLLAMA_KV_CACHE_TYPE: OLLAMA_LLM_LIBRARY: OLLAMA_LOAD_TIMEOUT:5m0s OLLAMA_MAX_LOADED_MODELS:0 OLLAMA_MAX_QUEUE:512 OLLAMA_MODELS:/Users/admin/.ollama/models OLLAMA_MULTIUSER_CACHE:false OLLAMA_NEW_ENGINE:false OLLAMA_NOHISTORY:false OLLAMA_NOPRUNE:false OLLAMA_NUM_PARALLEL:1 OLLAMA_ORIGINS:[http://localhost https://localhost http://localhost:* https://localhost:* http://127.0.0.1 https://127.0.0.1 http://127.0.0.1:* https://127.0.0.1:* http://0.0.0.0 https://0.0.0.0 http://0.0.0.0:* https://0.0.0.0:* app://* file://* tauri://* vscode-webview://* vscode-file://*] OLLAMA_REMOTES:[ollama.com] OLLAMA_SCHED_SPREAD:false http_proxy: https_proxy: no_proxy:]"
time=2026-02-11T09:57:25.477+11:00 level=INFO source=images.go:473 msg="total blobs: 8"
time=2026-02-11T09:57:25.477+11:00 level=INFO source=images.go:480 msg="total unused blobs removed: 0"
time=2026-02-11T09:57:25.478+11:00 level=INFO source=routes.go:1689 msg="Listening on 127.0.0.1:11434 (version 0.15.5)"
time=2026-02-11T09:57:25.478+11:00 level=INFO source=runner.go:67 msg="discovering available GPUs..."
time=2026-02-11T09:57:25.479+11:00 level=INFO source=server.go:430 msg="starting runner" cmd="/opt/homebrew/Cellar/ollama/0.15.5/bin/ollama runner --ollama-engine --port 62092"
time=2026-02-11T09:57:36.225+11:00 level=INFO source=types.go:42 msg="inference compute" id=0 filter_id=0 library=Metal compute=0.0 name=Metal description="Apple M1 Pro" libdirs="" driver=0.0 pci_id="" type=discrete total="11.8 GiB" available="11.8 GiB"
time=2026-02-11T09:57:36.225+11:00 level=INFO source=routes.go:1739 msg="vram-based default context" total_vram="11.8 GiB" default_num_ctx=4096
Perfect â thank you for pasting the
actual Ollama logs
. This makes it very clear whatâs happening.
Short answer first, then weâll tune it properly.
TL;DR (You Are NOT Broken â
)
This line:
MLX: Failed to load symbol: mlx_metal_device_info
looks scary but is not fatal
.
Your logs confirm:
â
Ollama
started successfully
â
Metal GPU
was detected correctly
â
Apple M1 Pro
11.8 GB VRAM available
â
Server is listening on
127.0.0.1:11434
â
Context length auto-set to
4096
You are already operational.
The MLX warning is a
known Homebrew + MLX edge case
, not a failure.
Whatâs Actually Happening (Plain English)
Ollama supports
multiple GPU backends
On Apple Silicon it prefers
Metal
MLX is an
optional
acceleration path
The symbol error means:
âMLX is present, but this specific optional Metal helper isnâtâ
Ollama
falls back cleanly
to native Metal compute â which you can see here:
library=Metal
name=Apple M1 Pro
total="11.8 GiB"
So you are already running
hardware-accelerated inference
.
Verify Everything Works (Do This Now)
In a
new terminal tab
(leave
ollama serve
running):
Bash
ollama run qwen2.5-coder
If you havenât pulled a model yet:
Bash
ollama pull qwen2.5-coder:7b
ollama run qwen2.5-coder
If you see a prompt like:
>>>
Youâre done. ð
Optional: Silence the MLX Warning (Clean Fix)
If you want a
clean startup
with zero warnings, do this:
1ï¸â£ Stop Ollama
Bash
Ctrl
+
C
2ï¸â£ Start Ollama with explicit Metal settings
Bash
OLLAMA_FLASH_ATTENTION
=
1
\
OLLAMA_KV_CACHE_TYPE
=
q8_0 \
OLLAMA_LLM_LIBRARY
=
metal \
ollama serve
This tells Ollama:
âDonât even try MLXâ
âUse Metal directlyâ
âUse efficient KV cacheâ
Result: no MLX symbol lookup at all.
Recommended: Run Ollama as a Background Service
Once youâre happy:
Bash
brew services
start
ollama
Now Ollama:
Starts on login
Runs quietly in the background
Exposes
http://127.0.0.1:11434
permanently
Youâll never need
ollama serve
manually again.
Performance Tuning for M1 Pro (Worth Doing)
Add this once youâre stable:
Bash
export
OLLAMA_NUM_PARALLEL
=
2
export
OLLAMA_MAX_LOADED_MODELS
=
1
Then restart the service.
This:
Keeps one model hot in VRAM
Improves latency
Avoids memory thrash
Final Sanity Check
Run:
Bash
ollama
ps
You should see:
Your model loaded
GPU memory in use
Metal backend active
Bottom Line
You are already here:
ð¢
Local LLM running
ð¢
Apple GPU acceleration active
ð¢
No cloud dependency
ð¢
Ready for Aider / Continue.dev
That MLX line is cosmetic â not a blocker.
Next (Your Choice)
1ï¸â£ Wire this into
Aider (terminal-first)
2ï¸â£ Wire this into
Continue.dev (IDE Copilot-style)
3ï¸â£ Tune for
larger context / refactors
Tell me which path you want and Iâll give you the
exact next commands
, no fluff.
Last login: Wed Feb 11 09:56:20 on ttys011
admin@SYMBIs-MacBook-Pro ~ % ollama run qwen2.5-coder
MLX: Failed to load symbol: mlx_metal_device_info
pulling manifest
pulling manifest
pulling manifest
pulling manifest
pulling 60e05f210007: 1% ââ â 42 MB/4.7 GB 4.7 MB/s 16m21s
Error: Post "http://127.0.0.1:11434/api/show": dial tcp 127.0.0.1:11434: connect: connection refused
admin@SYMBIs-MacBook-Pro ~ % ollama pull qwen2.5-coder:7b
ollama run qwen2.5-coder
MLX: Failed to load symbol: mlx_metal_device_info
Error: could not connect to ollama server, run 'ollama serve' to start it
MLX: Failed to load symbol: mlx_metal_device_info
Error: could not connect to ollama server, run 'ollama serve' to start it
admin@SYMBIs-MacBook-Pro ~ %
Great, this output is
very diagnostic
â nothing mysterious now.
Youâre hitting
one specific, common Ollama gotcha
, and the fix is simple.
What Went Wrong (Exactly)
This line is the key:
Error: dial tcp 127.0.0.1:11434: connect: connection refused
That means
the Ollama server is NOT running
at the moment you ran:
Bash
ollama run qwen2.5-coder
Important Ollama rule (non-obvious):
ollama pull
and
ollama run
both require
ollama serve
to be running.
Unlike some CLIs, Ollama is
client/server
, even locally.
Why It Failed Mid-Download
You did this sequence:
ollama serve
(worked)
Started pulling model
Server
stopped
(Ctrl-C, terminal closed, or crash)
Client tried to continue â â connection refused
So the download aborted at
1%
.
Correct Recovery Sequence (Do This Exactly)
1ï¸â£ Start the Ollama server (clean, explicit)
In
Terminal tab #1
:
Bash
OLLAMA_LLM_LIBRARY
=
metal \
OLLAMA_FLASH_ATTENTION
=
1
\
OLLAMA_KV_CACHE_TYPE
=
q8_0 \
ollama serve
You should see:
Listening on 127.0.0.1:11434
â ï¸
Do not close this terminal
2ï¸â£ Pull the model (new terminal tab)
In
Terminal tab #2
:
Bash
ollama pull qwen2.5-coder:7b
Good signs:
It will
resume
, not restart
Youâll see steady MB/s
No connection errors
This model is ~4.7 GB â totally normal.
3ï¸â£ Run the model (same tab #2)
After pull finishes:
Bash
ollama run qwen2.5-coder:7b
Expected result:
>>>
Thatâs your local coding LLM, live.
About the MLX Message (Again, Reassurance)
Youâll still see:
MLX: Failed to load symbol: mlx_metal_device_info
This is
harmless
and expected on some Homebrew builds.
You are
confirmed using Metal
, as proven earlier:
library=Metal
name=Apple M1 Pro
total="11.8 GiB"
So performance is correct.
Make This Never Happen Again (Recommended)
Once everything works,
run Ollama as a background service
:
Bash
brew services
start
ollama
Then verify:
Bash
curl
http://127.0.0.1:11434/api/tags
If you get JSON back â Ollama is always-on.
After this:
ollama pull
ollama run
Aider
Continue.dev
â¦will all work without thinking about the server.
Quick Mental Model (So This Clicks)
ollama serve
â
the engine
ollama pull/run
â
clients
No engine = connection refused
Engine running = everything works
Next Step (Once This Runs)
Say
one word
and Iâll guide you precisely:
aider
â terminal-first pair programmer
vscode
â Copilot-style IDE assistant
performance
â context length + speed tuning
Youâre 95% done â this was the last real hurdle.
so it says it cannot access my repo - i was hoping it could be like claude code and access my local files
Yes â and this is an
important distinction
, so youâre not wrong to expect Claude-Codeâstyle behavior.
Right now youâre just one small step away from that.
Let me be very clear and concrete.
The Core Issue (Why It âCanât Access Your Repoâ)
Ollama alone does NOT read your files.
By design:
ollama run model
=
pure chat
No filesystem access
No repo awareness
No diffing, no edits
This is intentional for safety.
Claude Code =
LLM + file-aware controller
Ollama =
LLM engine only
Youâre missing the
controller layer
.
How Claude Code Actually Works (Mental Model)
Claude Code is effectively:
LLM
+ repo indexer
+ file reader
+ diff writer
+ guardrails
With Ollama,
you assemble this stack yourself
.
The good news: the tools are
free, open source, and local
.
The Two Correct Ways to Get Repo Access (Pick One)
â
OPTION A â
Aider
(Closest to Claude Code, Terminal-First)
This is what you want if you liked Claude Code.
What Aider Does
Reads your repo
Understands context
Proposes diffs
Applies changes safely
Uses
git as a guardrail
Install (if not already)
Bash
brew install aider
Run it
inside your repo
This is the key part people miss:
Bash
cd
/path/to/your/repo
aider
Now Aider can see:
All tracked files
Git history
Project structure
Tell Aider to use Ollama
Run once:
Bash
export
OLLAMA_API_BASE
=
http://127.0.0.1:11434
export
AIDER_MODEL
=
ollama/qwen2.5-coder
(You can add these to
~/.zshrc
later.)
Test it
Inside Aider, type:
List the main modules in this repo and explain the architecture
If it responds correctly â
you now have Claude Codeâlevel repo access
, locally.
â
OPTION B â
Continue.dev
(IDE / Copilot Style)
If you want inline suggestions + repo chat inside VS Code.
This is better for:
Continuous coding
Autocomplete
Inline refactors
It also has
explicit file access
.
I can walk you through this next if you want, but Aider is the closest mental match to Claude Code.
Why Ollama Alone Canât Do This (Important)
You might be thinking:
âWhy canât I just let the model read files?â
Because:
LLMs donât have filesystem APIs
Giving raw file access is dangerous
Tools like Aider/Continue enforce:
file boundaries
diffs
git safety
human approval
This separation is
correct architecture
, not a limitation.
Quick Checklist (So You Know Youâre âThereâ)
You should now have:
â
Ollama running (
brew services start ollama
)
â
Model pulled (
qwen2.5-coder:7b
)
â
Aider installed
â
Aider launched
inside a repo
â
Git repo initialized
If
any one of those is missing
, repo access wonât work.
One Last Gotcha (Very Common)
If your repo is not a git repo yet:
Bash
git
init
git
add .
git
commit
-m
"Initial commit"
Aider relies on git to operate safely.
Bottom Line
â Ollama alone â Claude Code
â
Aider + Ollama = Claude Code (local, open, better control)
Youâre not blocked â you were just missing the controller layer
Tell me your preference and Iâll go step-by-step next:
aider
â finish setup + best prompts
vscode
â Continue.dev config
both
â hybrid power setup
why
â deeper architecture explanation
Youâre exactly where you should be â this is the normal âclickâ moment.
admin@SYMBIs-MacBook-Pro ~ % aider
âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ
You can skip this check with --no-gitignore
Add .aider* to .gitignore (recommended)? (Y)es/(N)o [Yes]: y
Added .aider* to .gitignore
hello
No LLM model was specified and no API keys were provided.
OpenRouter provides free and paid access to many LLMs.
Login to OpenRouter or create a free account? (Y)es/(N)o [Yes]:
Please open this URL in your browser to connect Aider with OpenRouter:
https://openrouter.ai/auth?callback_url=http://localhost:8484/callback/aider&code_challenge=Vmxj9fnO9sV-G5WkWaBsQ-ug2AcMw8rpH-dy0Tmvtrw&code_challenge_method=S256
Waiting up to 5 minutes for you to finish in the browser...
Use Control-C to interrupt.
Completing authentication...
Aider will load the OpenRouter key automatically in future sessions.
Aider v0.86.1
Model: openrouter/deepseek/deepseek-r1:free with diff edit format, prompt cache, infinite output
Git repo: .git with 737 files
Repo-map: using 4096 tokens, auto refresh
https://aider.chat/HISTORY.html#release-notes
Would you like to see what's new in this version? (Y)es/(N)o [Yes]: hello
Please answer with one of: yes, no, skip, all
Would you like to see what's new in this version? (Y)es/(N)o [Yes]: y
âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ
> hello
Initial repo scan can be slow in larger repos, but only happens once.
Scanning repo: 100%|âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ| 737/737 [00:10<00:00, 71.47it/s]
âlitellm.NotFoundError: NotFoundError: OpenrouterException - {"error":{"message":"No endpoints found for deepseek/deepseek-r1:free.","code":404},"user_id":"user_3034nys4cHZ8t1hvjIPZUq0wApP"}
âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ
> hello
âlitellm.NotFoundError: NotFoundError: OpenrouterException - {"error":{"message":"No endpoints found for deepseek/deepseek-r1:free.","code":404},"user_id":"user_3034nys4cHZ8t1hvjIPZUq0wApP"}
âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ
> export OLLAMA_API_BASE=http://127.0.0.1:11434
> export AIDER_MODEL=ollama/qwen2.5-coder
>
http://127.0.0.1:11434
Add URL to the chat? (Y)es/(N)o/(D)on't ask again [Yes]: y
Scraping http://127.0.0.1:11434...
For the best web scraping, install Playwright:
/opt/homebrew/Cellar/aider/0.86.1_2/libexec/bin/python -m pip install --upgrade --upgrade-strategy only-if-needed aider-chat[playwright]
/opt/homebrew/Cellar/aider/0.86.1_2/libexec/bin/python -m playwright install --with-deps chromium
See https://aider.chat/docs/install/optional.html#enable-playwright for more info.
Install playwright? (Y)es/(N)o [Yes]: y
Installing: /opt/homebrew/Cellar/aider/0.86.1_2/libexec/bin/python -m pip install --upgrade --upgrade-strategy only-if-needed 'aider-chat[playwright]'
Installation complete.
Installing: /opt/homebrew/Cellar/aider/0.86.1_2/libexec/bin/python -m playwright install --with-deps chromium
Installation complete.
litellm.NotFoundError: NotFoundError: OpenrouterException - {"error":{"message":"No endpoints found for deepseek/deepseek-r1:free.","code":404},"user_id":"user_3034nys4cHZ8t1hvjIPZUq0wApP"}
âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ
>
Excellent, thank you for pasting
everything
â this makes the root cause 100% clear.
You are
very close
, but Aider is currently doing
exactly the wrong thing by default
, and itâs confusing if you donât know its internals.
Whatâs Actually Happening (Clear + Precise)
ð´ Problem
Aider is
still bound to OpenRouter
, even though you exported Ollama variables.
This line proves it:
Model: openrouter/deepseek/deepseek-r1:free
Once Aider authenticates with OpenRouter, it
persists that choice
and will
ignore Ollama
unless you explicitly override it.
So every prompt is still going to OpenRouter â which is failing â hence:
No endpoints found for deepseek/deepseek-r1:free
The Key Rule (This Is the âGotchaâ)
Environment variables must be set
before
starting Aider
Setting them
inside
the Aider prompt does nothing.
You did everything right â just in the wrong order.
The Correct Fix (Do This Exactly)
1ï¸â£ Exit Aider completely
Inside Aider:
Plain text
/exit
Or press
Ctrl+C
.
2ï¸â£ Start a clean shell with Ollama vars set
In your normal terminal (not inside Aider):
Bash
export
OLLAMA_API_BASE
=
http://127.0.0.1:11434
export
AIDER_MODEL
=
ollama/qwen2.5-coder:7b
(Optional but recommended to avoid future confusion:)
Bash
export
AIDER_OPENROUTER_API_KEY
=
""
3ï¸â£ Start Aider
with explicit model override
(best practice)
From inside your repo:
Bash
aider
--model
ollama/qwen2.5-coder:7b
This
forces
Aider to use Ollama and bypasses OpenRouter entirely.
What You Should See (This Confirms Success)
You want to see something like:
Aider v0.86.1
Model: ollama/qwen2.5-coder:7b
Git repo: .git with 737 files
â If you see
openrouter/...
anywhere â stop, itâs still wrong
â
If you see
ollama/...
â youâre good
Quick Smoke Test (Very Important)
Inside Aider, type:
Summarize the architecture of this repo.
If it:
References real files
Mentions actual modules
Does not error
ð You now have
Claude Codeâstyle repo access
, fully local.
Optional: Make This Permanent (So You Never See OpenRouter Again)
Create or edit:
Bash
~/.aider.conf.yml
Add:
YAML
model: ollama/qwen2.5-coder:7b
ollama-api-base: http://127.0.0.1:11434
Now you can just run:
Bash
aider
Forever.
Why This Happened (So It Makes Sense)
Aider supports
many providers
OpenRouter auth auto-enables if you say âyesâ
It becomes the default unless overridden
Ollama must be
opted in explicitly
This is not obvious, and you didnât mess up.
Final State (Where You Are Now)
You now have:
â
Local LLM (Ollama + Metal)
â
Repo-aware controller (Aider)
â
Git-guarded edits
â
Claude Codeâlevel capability
â
No cloud dependency
Next (Pick One)
best-prompts
â how to talk to Aider effectively
performance
â speed + context tuning for big repos
vscode
â add Continue.dev alongside Aider
safety
â guardrails for large refactors
Say the word â youâre officially over the hump now.
admin@SYMBIs-MacBook-Pro ~ %
admin@SYMBIs-MacBook-Pro ~ % export OLLAMA_API_BASE=http://127.0.0.1:11434
export AIDER_MODEL=ollama/qwen2.5-coder:7b
admin@SYMBIs-MacBook-Pro ~ % export AIDER_OPENROUTER_API_KEY=""
admin@SYMBIs-MacBook-Pro ~ % aider --model ollama/qwen2.5-coder:7b
âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ
Aider v0.86.1
Model: ollama/qwen2.5-coder:7b with whole edit format
Git repo: .git with 737 files
Repo-map: using 4096.0 tokens, auto refresh
âââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ
> hello
ââ Waiting for ollama/qwen2.5-coder:7b
Perfect â this output is actually
the success state
, not an error ð
Youâve crossed the hard boundary. Now we just need to clear the
last mile behavior
so it feels right.
What This Means (Important)
This line is the key:
Model: ollama/qwen2.5-coder:7b
â
Aider is now
correctly bound to your local Ollama model
â
Repo is indexed (737 files)
â
Git + repo-map are active
â
No OpenRouter, no cloud
So architecturally, you are
exactly where Claude Code would be
.
Why Itâs âWaiting for ollama/qwen2.5-coder:7bâ
This state:
ââ Waiting for ollama/qwen2.5-coder:7b
means
one of three normal things
:
1ï¸â£ Ollama server isnât running (most common)
Aider is waiting for
127.0.0.1:11434
to respond.
2ï¸â£ Model isnât fully pulled yet
Qwen2.5-Coder is ~4.7 GB. If the pull was interrupted earlier, Ollama may still be finalizing.
3ï¸â£ First inference cold-start
First prompt can take
30â90 seconds
on initial load (Metal graph + KV cache).
Weâll check in order.
Step 1 â Verify Ollama Is Running (Do This First)
Open a
new terminal tab
and run:
Bash
ollama
ps
Expected outcomes:
â
If you see a running model â good
â If you get connection refused â server isnât running
If itâs not running, start it:
Bash
ollama serve
Leave that terminal
open
.
Step 2 â Verify the Model Exists Locally
In another terminal tab:
Bash
ollama list
You should see:
qwen2.5-coder:7b
If you
donât
, pull it (with the server running):
Bash
ollama pull qwen2.5-coder:7b
Let it finish fully.
Step 3 â Sanity Test Ollama Directly (Critical)
Before involving Aider again, confirm Ollama itself responds:
Bash
ollama run qwen2.5-coder:7b
Type:
Say hello and explain what kind of model you are.
If this responds â Ollama is healthy.
Exit with
Ctrl+D
.
Step 4 â Go Back to Aider (Now It Will Respond)
Return to the Aider prompt and try something
repo-aware
, not just âhelloâ:
List the top-level directories in this repo and describe their purpose.
This does two things:
Forces file access
Forces reasoning grounded in your repo
The first response may take ~30â60 seconds. Thatâs normal.
If It Still Appears âStuckâ (Rare but Fixable)
Stop Aider (
Ctrl+C
) and restart with slightly safer settings:
Bash
aider \
--model
ollama/qwen2.5-coder:7b \
--no-stream
This disables token streaming, which sometimes looks like a hang.
What Success Looks Like
Youâll see:
A thoughtful, file-specific answer
Mentions of real directories/files
No OpenRouter errors
No permission complaints
At that moment, you officially have:
Claude Codeâlevel repo intelligence, fully local, open-source
One Last Optimization (Highly Recommended)
Once it responds, I suggest we immediately do
one tuning pass
:
Increase context safely
Improve diff quality
Reduce latency on large repos
Say
tune
when you see your first real answer, and Iâll dial it in for your M1 Pro.
Youâre no longer debugging â youâre initializing.
it responded:
Hello! I'm ready to help. Please let me know what changes you need and I'll suggest the most relevant files for editing. Once I have that information, I can provide the updated file content using the specified format.
Thatâs
exactly
the response we wanted to see. â
You are officially
past setup
and into
normal operation
.
Let me translate what just happened and then show you how to use it
properly
(so it actually feels like Claude Code and not a polite chatbot).
What That Response Means
âPlease let me know what changes you need and I'll suggest the most relevant files for editingâ¦â
This tells us:
â
Aider is active
â
Ollama is responding
â
Repo is indexed
â
File-selection + diff workflow is enabled
â
Itâs waiting for an
actionable instruction
In other words:
the engine is warm
.
The reason it didnât auto-describe the repo is because Aider is optimized to
act
, not narrate, unless asked.
The One Mental Shift to Use Aider Well
Think less:
âhello / chat with the modelâ
Think more:
âdo something to my codebaseâ
Aider shines when you give it
tasks
, not greetings.
Your First âRealâ Command (Try This Now)
Paste this into Aider:
Give me a high-level overview of this repository. Identify the main components and how they interact.
This will:
Read real files
Traverse directories
Build an architectural map
Prove repo access beyond doubt
First response may take ~30â60 seconds. Thatâs normal on first deep read.
Then Try a Claude-CodeâStyle Task
Pick one that matches your repo:
Refactor-style
Find the most complex module in this repo and suggest a refactor to improve readability without changing behavior.
Safety-style
Scan the repo for obvious error-handling gaps or unsafe patterns and list them by file.
Feature-style
Add basic input validation to the main API entry point and update any affected tests.
Aider will:
Propose files
Show diffs
Ask before applying changes (unless configured otherwise)
This is the
Claude Code experience
, just local.
Important: How Aider Decides What Files to Touch
Aider uses:
Repo-map (summaries of all files)
Git history
Your instruction
Model reasoning
If it ever picks the
wrong
files, just say:
Focus only on <file/path> and related utilities.
It will immediately comply.
Optional but Recommended: One-Time Quality Upgrade
Once youâre comfortable, restart Aider like this for better results on a repo your size:
Bash
aider \
--model
ollama/qwen2.5-coder:7b \
--map-tokens
8192
This gives it a larger repo âmental mapâ without blowing memory.
Where You Are Now (Ground Truth)
You now have:
ð§ Local coding LLM (Qwen2.5-Coder)
ðï¸ Full repo visibility (737 files)
âï¸ Safe, git-backed edits
𧪠Diff-based workflow
ð No cloud dependency
This is
not a demo state
â this is production usage.
Next Moves (Your Choice)
Say one of these and Iâll guide you precisely:
best-prompts
â how to talk to Aider like a power user
guardrails
â prevent risky edits in large refactors
performance
â faster responses, bigger context
vscode
â add Continue.dev alongside Aider
agents
â semi-autonomous refactor / audit loops
You did the hard part. Now itâs just leverage.
will it do things like push to my remote repo
Short, precise answer first:
No â Aider will NOT push to your remote repo on its own.
And thatâs a
feature
, not a limitation.
Now let me explain exactly
what it can do, what it cannot do, and how close it gets to âautonomousâ
, so you know where the guardrails are.
What Aider CAN Do (Safely)
Aider is intentionally scoped to
local git operations only
.
â
It
can
:
Read your entire repo
Propose changes across many files
Apply edits directly to your working tree
Stage changes (
git add
)
Create commits (
git commit
)
Write excellent commit messages
Amend commits
Work across branches (if you tell it)
All of this happens
locally
.
What Aider CANNOT Do (By Design)
â It
will not
:
Push to a remote (
git push
)
Pull from a remote (
git pull
)
Merge remote branches
Authenticate with GitHub / GitLab
Touch CI/CD systems
Modify repo settings
Even if you
ask it to
.
This is a
hard safety boundary
in Aider.
Why This Boundary Exists (Important)
Pushing to a remote repo means:
Publishing code
Triggering CI/CD
Potentially affecting production
So Aiderâs philosophy is:
âThe human presses the red button.â
This is exactly how Claude Code behaves as well â it may
guide
you, but
you execute the push
.
The Typical (and Recommended) Workflow
Hereâs how most serious users work:
Plain text
1. Aider edits files
2. Aider commits changes locally
3. Human reviews diff
4. Human runs tests
5. Human pushes to remote
Example:
Aider: "Iâve updated validation logic in api/user.ts and added tests. Shall I commit?"
You: "Yes, commit with message: Harden input validation."
Aider: *creates commit*
You: git push origin main
Clean. Auditable. Safe.
Can It
Help
With the Push? Yes â Indirectly
Aider can:
Tell you
what to push
Suggest
branch names
Write
PR descriptions
Generate
release notes
Warn you if changes look risky
Tell you which tests to run before pushing
But
you
execute:
Bash
git
push
If You
Really
Want Auto-Push (Advanced / Not Recommended)
You could technically:
Write a wrapper script
Allow shell command execution
Chain Aider output into automation
But this
breaks the safety model
and is
not how Aider is intended to be used
.
Most experienced users keep the human-in-the-loop for remotes.
Bottom Line (Clear Answer)
â
No automatic pushing
â
Local commits are fine
â
You retain final control
â
Matches Claude Codeâs safety posture
You now have a
power tool with brakes
â which is exactly what you want.
If you want, next I can show you:
How to let Aider auto-commit but never push
How to structure prompts for multi-file refactors
How to combine Aider + CI checks
How teams use this safely at scale
Just say the word.
New version of GPT available
- Continue chatting to use the old version, or start a
new chat
for the latest version.