agent-fecfile AGENTS.md

agent-fecfile AGENTS.md is an instructions file for Codex, OpenCode from hodgesmr/agent-fecfile. It costs 1,305 tokens per session, scanned A, original, MIT.

Repository instructions for a Claude Code plugin that analyzes campaign-finance filings from the U.S. Federal Election Commission, the agency that publishes election funding records.

In plain words
What is it for?
Finding political committees and retrieving their FEC filings while maintaining the plugin and its authenticated API server.
Why use it?
They explain the project’s data sources, API tools, files, and required development setup before changes are made.

Instructions file for CodexOpenCode

Install

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.

agentmods
npx agentmods add instructions/hodgesmr/agent-fecfile/agents-md
Clone the repo
git clone --depth 1 https://github.com/hodgesmr/agent-fecfile

Made for: Codex, OpenCode.

Wrote 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.

agentmods badge for agent-fecfile AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/hodgesmr/agent-fecfile/agents-md.svg)](https://agentmods.dev/instructions/hodgesmr/agent-fecfile/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/hodgesmr/agent-fecfile/agents-md"><img src="https://agentmods.dev/badge/instructions/hodgesmr/agent-fecfile/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 1,305 This file is loaded in full into every session.
When invoked 1,305 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.01305 $0.01305
Opus 5 $0.00652 $0.00652
Sonnet 5 $0.00261 $0.00261
Haiku 4.5 $0.00130 $0.00130

Measured 5d ago against content hash c1e37c39b5e2, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

agent-fecfile 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 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.

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.

AGENTS.md · 132 lines

How it starts

The opening of the file, as written. The whole thing — 132 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Claude Code Plugin: fecfile

This repo contains a Claude Code plugin for analyzing FEC (Federal Election Commission) campaign finance filings. It includes an Agent Skill and an MCP server for secure API access.

Key Details

  • Plugin name: fecfile
  • Skill name: fecfile
  • MCP server: fec-api (provides search_committees and get_filings tools)
  • Dependencies: fecfile, mcp, httpx, keyring - managed via inline script metadata (PEP 723), auto-installed by uv run
  • Data sources:
    • Public: docquery.fec.gov
    • Authenticated: api.open.fec.gov (via MCP server)
  • Python: Requires 3.9+

Project Structure

agent-fecfile/
├── .claude-plugin/
│   ├── plugin.json              # Plugin manifest (version source of truth)
│   └── marketplace.json         # Marketplace catalog for plugin distribution
├── .mcp.json                    # MCP server configuration
├── mcp-server/
│   └── server.py                # MCP server (authenticated FEC API)
├── skills/fecfile/
│   ├── SKILL.md                 # Agent Skill instructions
│   ├── references/              # Form and schedule documentation
│   │   ├── FORMS.md             # Reference for FEC form types (F1, F2, F3, F99)
│   │   └── SCHEDULES.md         # Field mappings for Schedules A, B, C, D, E
│   └── scripts/
│       └── fetch_filing.py      # Fetches FEC filing data (public API)
├── README.md                    # Installation and usage for end users
├── CHANGELOG.md                 # Version history
└── release.sh                   # Automated release script

Development Commands

Public API (no key required):

  • uv run skills/fecfile/scripts/fetch_filing.py <FILING_ID>: Fetch a full filing as JSON
  • uv run skills/fecfile/scripts/fetch_filing.py <FILING_ID> --summary-only: Summary only
  • uv run skills/fecfile/scripts/fetch_filing.py <FILING_ID> --schedule A: Limit to a single schedule
  • uv run skills/fecfile/scripts/fetch_filing.py <FILING_ID> --stream: JSONL streaming

Read the full file on GitHub · 132 lines

Changes

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.

  1. 5d ago First seen · 132 lines · 1,305 tokens per session scan A c1e37c39b5e2

Subscribe to this mod's changes

agent-fecfile AGENTS.md is an instructions file published in the GitHub repository hodgesmr/agent-fecfile (40 stars, last pushed 2mo ago), licensed MIT. It adds 1,305 tokens to every session, about $0.0065 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 2026-08-30.

Related

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