Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/ftaricano/mcp-server-trello/agents-mdgit clone --depth 1 https://github.com/ftaricano/mcp-server-trelloWrote 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/ftaricano/mcp-server-trello/agents-md)<a href="https://agentmods.dev/instructions/ftaricano/mcp-server-trello/agents-md"><img src="https://agentmods.dev/badge/instructions/ftaricano/mcp-server-trello/agents-md.svg" alt="Measured on agentmods" 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 | $0.00218 | $0.00218 |
| Opus 5 | $0.00109 | $0.00109 |
| Sonnet 5 | $0.00044 | $0.00044 |
| Haiku 4.5 | $0.00022 | $0.00022 |
Grade A, and why
mcp-server-trello AGENTS.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 4d 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.
What it actually says
AGENTS.md -- mcp-server-trello
As regras operacionais deste repo sao canonicas em CLAUDE.md (fonte unica para Claude/Codex/Hermes). Leia-o antes de tocar em codigo.
TL;DR das invariantes:
- Credenciais nunca hardcoded nem comitadas -- usar env,
.env, ou macOS Keychain comTRELLO_KEYCHAIN_PREFIX SKIP_PREPARE=true npm installobrigatorio em dev -- sem isso opreparehook dispara build prematurobuild/e gerado; editar somentesrc/-- fonte de verdade e sempre TypeScript- Rate limiter nao bypassar -- 300/10s por key, 100/10s por token; violar gera banimento temporario
- Nova ferramenta MCP: registrar em
mcp-tools.tscom schema Zod e cobrir emparity.test.ts
Validar: npm run lint && npm run typecheck && npm test
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.
- 4d ago First seen · 13 lines · 218 tokens per session scan A e05095f4afc9
mcp-server-trello AGENTS.md is an instructions file published in the GitHub repository ftaricano/mcp-server-trello (0 stars, last pushed 1mo ago), licensed MIT. It adds 218 tokens to every session, about $0.0011 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.
Other instructions, from other repositories
trello-mcp AGENTS.md
AGENTS.md instructions for enthouan/trello-mcp, covering agents.md, project summary, hard constraints, runtime and package manager and common commands.
tasqr-mcp-node CLAUDE.md
Claude Code instructions for tasqrai/tasqr-mcp-node, covering claude.md, what this is, commands, install for local dev and run a single test file.
tasqr-mcp-python CLAUDE.md
Claude Code instructions for tasqrai/tasqr-mcp-python, covering claude.md, what this is, commands, install for local dev (editable + dev deps) and run the full test suite.
vikunja-mcp CLAUDE.md
Instructions for democratize-technology/vikunja-mcp, covering claude.md, essential development commands, pre-commit requirements (all must pass), development workflow and single test execution.
trello-mcp AGENTS.md
AGENTS.md instructions for asim-altayb/trello-mcp, covering ai agent instructions, one-line setup (paste into any agent), what the agent will do, key paths by os and full prompt.
ticktick-mcp AGENTS.md
AGENTS.md instructions for partymola/ticktick-mcp, covering ticktick-mcp - agent guide, data safety rules, architecture, session token cache and failure classification and seams the test suite does not cross.