What is mcp-rss-feed-searcher AGENTS.md?

Project instructions for an MCP server that searches several public RSS news feeds. RSS feeds are regularly updated web feeds, and MCP is a standard way for AI tools to use external functions.

Use it when adding feed sources, changing the MCP server or command-line entry point, reviewing architecture, or checking contribution and documentation requirements.

It gives coding agents the project layout, design rules, and important files so they can make compatible changes without breaking existing feed support.

How Jogesh6895/mcp-rss-feed-searcher configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to Jogesh6895/mcp-rss-feed-searcher. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/Jogesh6895/mcp-rss-feed-searcher/main/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/Jogesh6895/mcp-rss-feed-searcher

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/jogesh6895/mcp-rss-feed-searcher/agents-md/github.svg)](https://agentmods.dev/instructions/jogesh6895/mcp-rss-feed-searcher/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/jogesh6895/mcp-rss-feed-searcher/agents-md"><img src="https://agentmods.dev/badge/instructions/jogesh6895/mcp-rss-feed-searcher/agents-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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/jogesh6895/mcp-rss-feed-searcher/agents-md"><img src="https://agentmods.dev/badge/instructions/jogesh6895/mcp-rss-feed-searcher/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 1,815 This file is loaded in full into every session.

When invoked 1,815 The same file — it is already loaded in full.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

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.

Model	Per session	Once invoked
Fable 5.1	$0.01815	$0.01815
Opus 5.5	$0.00726	$0.00726
Sonnet 5.5	$0.00363	$0.00363
Haiku 4.5	$0.00181	$0.00181

Measured 2mo ago against content hash c50e50734559, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mcp-rss-feed-searcher 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 2mo 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 · 259 lines

How it starts

The opening of the file, as written. The whole thing — 259 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Agent Instructions: MCP RSS Feed Searcher

Project Overview

This is an open-source MCP RSS Feed Searcher designed to be extensible for community contributions. It searches across multiple RSS feed sources via the Model Context Protocol.

Project Architecture

mcp-rss-feed-searcher/
├── src/
│   ├── feeds/               # Feed source implementations
│   │   ├── base.py         # BaseFeed abstract class
│   │   ├── registry.py     # FeedRegistry for managing feeds
│   │   ├── freecodecamp.py # FreeCodeCamp news & YouTube
│   │   └── bing_news.py    # Bing News search
│   └── mcp_server.py       # MCP server with tools
├── main.py                 # CLI entry point
├── README.md               # User documentation
├── CONTRIBUTING.md         # Contribution guidelines
└── AGENTS.md              # This file

Core Principles

Extensibility First: New feeds should be easy to add (see CONTRIBUTING.md)
No Breaking Changes: Maintain backward compatibility
Clear Documentation: Every feed must be documented
Error Resilience: Feeds should fail gracefully
No Secrets: No credentials in code - all feeds use public RSS

Key Files to Understand

src/feeds/base.py

BaseFeed: Abstract base class all feeds must extend
FeedItem: Dataclass for standardized feed results
Key methods: name, display_name, description, get_feed_url(), search()

src/feeds/registry.py

FeedRegistry: Manages all feed instances
Supports: register(), search_feed(), search_all(), search_multiple()
Global registry: get_global_registry()

src/feeds/init.py

Imports all feed classes
register_default_feeds(): Registers built-in feeds
Add new feeds here when creating them

src/mcp_server.py

create_mcp_server(): Creates FastMCP instance with tools
Tools: list_feeds, search_feed, search_all_feeds, search_multiple_feeds
Tools return JSON strings for MCP protocol

When Working on This Project

Read the full file on GitHub · 259 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.

2mo ago First seen · 259 lines · 1,815 tokens per session scan A c50e50734559

Subscribe to this mod's changes

mcp-rss-feed-searcher AGENTS.md is an instructions file published in the GitHub repository Jogesh6895/mcp-rss-feed-searcher (0 stars, last pushed 9mo ago), licensed MIT. It adds 1,815 tokens to every session, about $0.0073 per session on Opus 5.5. 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.

Research ai-tools extensible fastmcp feedparser llm-tools mcp

mcp-rss-feed-searcher AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
mcp-rss-feed-searcher AGENTS.mdJogesh6895/mcp-rss-feed-searcher	Instructions file	0	9mo ago	MIT	A	1,815	Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	yesterday	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

mcp-rss-feed-searcher: Instructions file for Codex