Borrowing it
Nothing to install: this file belongs to VeryLongOrgNameSuchWow/kanbantool-mcp. 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/VeryLongOrgNameSuchWow/kanbantool-mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/VeryLongOrgNameSuchWow/kanbantool-mcpWrote 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/instructions/verylongorgnamesuchwow/kanbantool-mcp/claude-md)<a href="https://agentmods.dev/instructions/verylongorgnamesuchwow/kanbantool-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/verylongorgnamesuchwow/kanbantool-mcp/claude-md/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/instructions/verylongorgnamesuchwow/kanbantool-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/verylongorgnamesuchwow/kanbantool-mcp/claude-md.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 | $0.02118 | $0.02118 |
| Opus 5 | $0.01059 | $0.01059 |
| Sonnet 5 | $0.00424 | $0.00424 |
| Haiku 4.5 | $0.00212 | $0.00212 |
Grade A, and why
kanbantool-mcp CLAUDE.md 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 11d 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 — 98 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
Project
kanbantool-mcp is a FastMCP-based MCP server that bridges Claude Code with the Kanban Tool API v3 (https://kanbantool.com/developer/api-v3). Stack: Python 3.11+, FastMCP, httpx, pydantic. Distributed via uvx.
Runtime configuration comes from two env vars: KANBANTOOL_DOMAIN (account subdomain prefix) and KANBANTOOL_API_TOKEN (bearer token).
Commands
All run through uv:
- Run server:
uv run kanbantool-mcp - Tests:
uv run pytest - Lint:
uv run ruff check . - Format check:
uv run ruff format --check . - Type check:
uv run ty check
Tool surface
The server exposes a curated ~12 tools, not every Kanban Tool endpoint. Surface stays small on purpose — pick the highest-leverage workflows for an LLM agent.
Read tools (M1):
list_boardsget_boardsearch_tasksget_taskrecent_changes
Write tools (M2):
create_taskupdate_taskmove_taskarchive_taskadd_commentadd_subtasklist_subtasksupdate_subtaskdelete_subtaskreorder_subtasks
User discovery tools (post-M3):
whoami— current user (resolves "me" / "myself")get_user— fetch one user by idlist_board_collaborators— board's user roster (no bulk list-users endpoint exists)
M4 — Completeness:
list_custom_field_definitions— per-board metadata for the 15custom_field_*slots (label, type, enabled state); pair withTask.custom_fields[custom_field_N]for valuesstart_timer— start a per-user time tracker on a task (POST/time_trackers.jsonwithboard_id+task_id)stop_timer— stop a timer (PUT,ended_atdefaults to "now")delete_timer— hard-delete a timerlist_my_timers— current user's time trackers across all tasks
M5 — Custom-field writes & comment polish:
set_custom_field— set or clear one of the 15custom_field_Nslots on a task.value=Noneclears (sends literalnullon the wire — does NOT route through_patch_taskbecause that helper has None-skip "omit, don't clear" semantics).delete_comment— soft-delete a comment on a task. Returns the deletedCommentwithdeleted_atpopulated; mirrors thedelete_subtaskshape. The Kanban Tool API has no edit endpoint for comments (verified via spike: PUT/PATCH/POST-with-_methodoverrides all 404), so "fixing" a comment means delete + re-post. While in here, also fixed a P0 wire-field bug inadd_comment— the body field iscontent, nottext(every pre-fix call 422'dContent can't be blank); theCommentmodel now declarescontent: strdirectly.
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.
- 11d ago First seen · 98 lines · 2,118 tokens per session scan A 8f91a9234c92
kanbantool-mcp CLAUDE.md is an instructions file published in the GitHub repository VeryLongOrgNameSuchWow/kanbantool-mcp (0 stars, last pushed 1mo ago), licensed MIT. It adds 2,118 tokens to every session, about $0.0106 per session on Opus 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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