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/rfdez/pvpc-mcp-server/agents-mdgit clone --depth 1 https://github.com/rfdez/pvpc-mcp-serverWrote 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/rfdez/pvpc-mcp-server/agents-md)<a href="https://agentmods.dev/instructions/rfdez/pvpc-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/rfdez/pvpc-mcp-server/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 | $0.00538 | $0.00538 |
| Opus 5 | $0.00269 | $0.00269 |
| Sonnet 5 | $0.00108 | $0.00108 |
| Haiku 4.5 | $0.00054 | $0.00054 |
Grade A, and why
pvpc-mcp-server 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.
How it starts
The opening of the file, as written. The whole thing — 69 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
This is AGENTS.md, a README for agents: a dedicated, predictable place to provide the context and instructions to help AI coding agents work on your project.
Do
- default to small files and diffs. avoid repo wide rewrites unless asked
- use descriptive commit messages
- follow the coding style of the project
- run tests, linters, and type checkers on changed files
- keep changes focused and minimal
- explain your reasoning in commit messages or PR descriptions
- modify the MCP server version only when necessary, according to semver
- keep the
server.jsonfile up to date with the latest version of the MCP server
Don't
- don't make large speculative changes without confirmation
- don't add or remove dependencies without approval
- don't change files unrelated to the task
- don't ignore linting or type errors
- don't leave commented out code or excessive logging
Commands
Note: Always lint, test, and typecheck updated files. Use project-wide build sparingly.
- Type check a single file by path:
npm exec tsc -- --noEmit path/to/file.ts - Format a single file by path:
npm exec prettier -- --write path/to/file.ts - Lint a single file by path:
npm exec eslint -- --fix path/to/file.ts - Full build (when explicitly requested):
npm run build
Safety and permissions
Allowed without prompt:
- read files, list files
- tsc single file, prettier, eslint
Ask first:
- package installs
- git push
- deleting files, chmod
- running full build
Project structure
src/index.ts- entry point with a small CLI to run the MCP Server using standard input/output transport or HTTP transport depending on the command line argumentssrc/mcp.ts- MCP Server implementationsrc/pvpc.ts- Class to interact with the esios API
API docs
- esios API docs live in https://api.esios.ree.es/
- use the Context 7 MCP server to look up docs on the fly
Pull Request checklist
- title:
feat(scope): short description - format, lint, type check - all green before commit
- diff is small and focused. include a brief summary of what changed and why
- remove any excessive logs or comments before sending a PR
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 · 69 lines · 538 tokens per session scan A dc66a972f08b
pvpc-mcp-server AGENTS.md is an instructions file published in the GitHub repository rfdez/pvpc-mcp-server (0 stars, last pushed 22d ago), licensed MIT. It adds 538 tokens to every session, about $0.0027 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
blockrun-mcp AGENTS.md
AGENTS.md instructions for BlockRunAI/blockrun-mcp, covering blockrun mcp, commands, project structure, key dependencies and install in codex.
openrouter-mcp-multimodal AGENTS.md
AGENTS.md instructions for stabgan/openrouter-mcp-multimodal, covering agent instructions, before you ship, releasing (read this before publishing), short version and version files (must all match package.json).
intervals-icu-mcp CLAUDE.md
Instructions for hhopke/intervals-icu-mcp, covering claude.md, project overview, development commands, architecture (quick reference) and tool categories.
ai-toolkit AGENTS.md
AGENTS.md instructions for pipefy/ai-toolkit, covering repository guidelines, documentation map, project structure, import namespace migration: pipefysdk → pipefy and src/pipefysdk/init.py (transitional shim).
flyto-core CLAUDE.md
Claude Code instructions for flytohub/flyto-core, covering claude notes, cross-agent handoff and shared code intelligence.
Plonk AGENTS.md
AGENTS.md instructions for ostapondo/Plonk, covering agent rules, layout, adding a module, build & verify and code style.