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/dbhq-uk/trello-skill/agents-mdgit clone --depth 1 https://github.com/dbhq-uk/trello-skillWrote 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/dbhq-uk/trello-skill/agents-md)<a href="https://agentmods.dev/instructions/dbhq-uk/trello-skill/agents-md"><img src="https://agentmods.dev/badge/instructions/dbhq-uk/trello-skill/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 | $0.00664 | $0.00664 |
| Opus 5 | $0.00332 | $0.00332 |
| Sonnet 5 | $0.00133 | $0.00133 |
| Haiku 4.5 | $0.00066 | $0.00066 |
Grade A, and why
trello-skill AGENTS.md scanned grade A with 1 finding 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 5d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
- Any caller-supplied text sent to the API (card names, descriptions, comments) goes through `curl --data-urlencode`, never plain `-d` - `-d` sends the body raw, so an `&` silently truncates the value and a `+` arrives a How it starts
The opening of the file, as written. The whole thing — 44 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Guidance for AI agents (and people) working in this repository.
What this is
The Trello skill pack for AI coding agents - a set of skills for working with Trello via the REST API. It follows the Agent Skills layout (skills/<name>/SKILL.md) and ships as a Claude Code plugin.
Layout
.claude-plugin/plugin.json # plugin manifest (bundles all skills below)
skills/trello/ # core board/list/card management + setup
skills/store-sort/ # shopping list into store-aisle order (Tesco preset)
skills/board-digest/ # board status snapshot
skills/due-radar/ # due/overdue across boards
skills/life-manager/ # personal board setup, triage and coaching
install.sh / install-codex.sh # local symlink installers (Claude / Codex)
Each skill is skills/<name>/SKILL.md plus optional scripts/ and references/.
Conventions
- Scripts are self-contained: they read credentials from
~/.trello/config.jsonand have no bundled-path dependencies, so they run from any location. - The
trellocore skill owns setup and the shared API scripts. Other skills (e.g.store-sort) call the core scripts by their${CLAUDE_SKILL_DIR}/../trello/scripts/...path -${CLAUDE_SKILL_DIR}is the calling skill's own directory, so../trellois the sibling core skill (all skills sit side by side under the plugin /~/.claude/skills/). - SKILL.md references scripts via
${CLAUDE_SKILL_DIR}(the skill's own directory), which Claude Code substitutes for personal, project, and plugin installs alike.install.shtherefore symlinks the whole skill directory into~/.claude/skills/(no rewrite).install-codex.shstill rewrites the variable to the install path, since Codex does not substitute it. - Shell scripts use
set -e; errors go to stderr, structured output to stdout. - Any caller-supplied text sent to the API (card names, descriptions, comments) goes through
curl --data-urlencode, never plain-d--dsends the body raw, so an&silently truncates the value and a+arrives as a space. - No secrets in the repo - credentials live under
~/.trello/. - House style: British English, plain hyphens.
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.
- 5d ago First seen · 44 lines · 664 tokens per session scan A 4c669b163d39
trello-skill AGENTS.md is an instructions file published in the GitHub repository dbhq-uk/trello-skill (2 stars, last pushed 12d ago), licensed MIT. It adds 664 tokens to every session, about $0.0033 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other instructions, from other repositories
rashedul-agentic-engineering code-review.instructions.md
Instructions for Rijul1204/rashedul-agentic-engineering, covering automated code review guidelines, what to check, framework & architecture, type safety and data layer.
docs-cockpit AGENTS.md
AGENTS.md instructions for Guohao1020/docs-cockpit, covering agents.md, what this repo is, common commands, local development and tests.
ticket-takeaway CLAUDE.md
Claude Code instructions for ytubecoder/ticket-takeaway, covering claude.md, what this is, cli quick reference, architecture and source of truth.
docs-cockpit CLAUDE.md
Claude Code instructions for Guohao1020/docs-cockpit, covering claude.md, what this repo is, common commands, local development and tests.
SeekMoney-ai CLAUDE.md
Claude Code instructions for zykooooooooo/SeekMoney-ai, covering claude.md, project overview, development commands, development and production.
idd-skill idd-resume.instructions.md
Instructions for kurone-kito/idd-skill, covering idd — resume phase, required inputs, step 0 — route classifier, operator-present release and step 1 — identify claim state.