Borrowing it
Nothing to install: this file belongs to vishnu2kmohan/mcp-server-langgraph. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/vishnu2kmohan/mcp-server-langgraph/main/.claude/commands/lint.mdgit clone --depth 1 https://github.com/vishnu2kmohan/mcp-server-langgraphWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/vishnu2kmohan/mcp-server-langgraph/lint)<a href="https://agentmods.dev/commands/vishnu2kmohan/mcp-server-langgraph/lint"><img src="https://agentmods.dev/badge/commands/vishnu2kmohan/mcp-server-langgraph/lint/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/commands/vishnu2kmohan/mcp-server-langgraph/lint"><img src="https://agentmods.dev/badge/commands/vishnu2kmohan/mcp-server-langgraph/lint.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00015 | $0.01350 |
| Opus 5.5 | $0.00006 | $0.00540 |
| Sonnet 5.5 | $0.00003 | $0.00270 |
| Haiku 4.5 | $0.00002 | $0.00135 |
Grade A, and why
lint scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 199 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Run Comprehensive Lint Checks
Execute comprehensive code quality checks to ensure code passes all lint validations before commit/push.
Quick Lint Operations
Check for Issues (Non-destructive)
make lint-check
Runs all lint checks without modifying files:
- flake8 (syntax errors, code style)
- black (formatting check)
- isort (import order check)
- mypy (type checking - warning-only, non-blocking during gradual rollout)
- bandit (security scan)
Auto-fix Formatting Issues
make lint-fix
Automatically fixes:
- Code formatting (black)
- Import order (isort)
Then run make lint-check to verify remaining issues.
Pre-commit/Pre-push Simulation
Test Pre-commit Hook
make lint-pre-commit
Simulates what will run when you commit:
- Runs on all files (or staged files if available)
- Auto-fixes black/isort issues
- Runs flake8, mypy, bandit validation
- Shows exactly what the pre-commit hook will do
Test Pre-push Hook
make lint-pre-push
Simulates what will run when you push:
- Runs on files changed from
origin/main - Comprehensive validation (flake8, black, isort, mypy, bandit)
- Blocks if any check fails
Individual Linters
Flake8 (Syntax & Style)
uv run --frozen flake8 src/ --count --select=E9,F63,F7,F82 --show-source --statistics
Catches:
- Syntax errors
- Undefined names
- Import issues
- Critical code issues
Black (Code Formatting)
# Check only
uv run --frozen black --check src/ --line-length=127
# Auto-fix
uv run --frozen black src/ --line-length=127
Isort (Import Sorting)
# Check only
uv run --frozen isort --check src/ --profile=black --line-length=127
# Auto-fix
uv run --frozen isort src/ --profile=black --line-length=127
Mypy (Type Checking)
uv run --frozen mypy src/ --ignore-missing-imports --show-error-codes
Checks type safety based on pyproject.toml configuration.
Note: Mypy is currently non-blocking (warning-only) during gradual rollout. 500+ type errors remain to be fixed. Mypy will be made blocking in future once type error count is significantly reduced.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 199 lines · 15 tokens per session scan A 523486d8870e
lint is a command published in the GitHub repository vishnu2kmohan/mcp-server-langgraph (4 stars, last pushed 2d ago), licensed MIT. It adds 15 tokens to every session and 1,350 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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