Borrowing it
Nothing to install: this file belongs to ProfessionalWiki/MediaWiki-MCP-Server. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/ProfessionalWiki/MediaWiki-MCP-Server/master/AGENTS.mdgit clone --depth 1 https://github.com/ProfessionalWiki/MediaWiki-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/professionalwiki/mediawiki-mcp-server/agents-md)<a href="https://agentmods.dev/instructions/professionalwiki/mediawiki-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/professionalwiki/mediawiki-mcp-server/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.
<a href="https://agentmods.dev/instructions/professionalwiki/mediawiki-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/professionalwiki/mediawiki-mcp-server/agents-md.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.02471 | $0.02471 |
| Opus 5.5 | $0.00988 | $0.00988 |
| Sonnet 5.5 | $0.00494 | $0.00494 |
| Haiku 4.5 | $0.00247 | $0.00247 |
Grade A, and why
MediaWiki-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 yesterday.
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.
Copies of this mod
1 near-identical copy found in the catalogue:
- pickipedia-mcp AGENTS.md — 100% identical, 9 lines differ
How it starts
The opening of the file, as written. The whole thing — 122 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Project context for AI coding agents working on this repo. For human users, start from README.md.
Repo layout
src/tools/— one file per non-extension MCP tool (descriptor + handler + registration).src/tools/extensions/<id>/— extension packs: tools gated on a specific MediaWiki extension (SMW / Bucket / Cargo / …), grouped under a per-pack module.src/runtime/— context, dispatcher, register, reconcile, logger, monotonic clock, constants, request-scoped context, auth-shape classifier.src/wikis/— wiki registry, selection, mwn provider, discovery, error sanitiser.src/transport/— stdio and streamable HTTP entry points.src/outbound/— the HTTP requests the server makes itself: SSRF guard, redirect handling, fetch helpers.src/auth/— OAuth for MediaWiki, in two roles (client to a wiki, and the hosted authorization-server proxy). See src/auth/README.md.src/config/—config.jsonloader and substitution.src/services/— section, edit, revision, response services consumed viaToolContext.src/results/— response shaping (truncation, format, schemas).src/errors/— error classifier + wordings tools declare for some error codes (tailoredErrors).src/resources/— MCP resources exposingmcp://wikis/{wikiKey}.src/server.ts,src/index.ts— server factory and bootstrap.tests/— vitest suites mirroring the source tree; shared helpers intests/helpers/.
Imports
Relative imports name the .ts file they actually resolve to — import { foo } from './foo.ts', not './foo.js'. TypeScript rewrites the extension to .js on emit (rewriteRelativeImportExtensions), so dist/ is unchanged. Package specifiers are untouched.
import/extensions enforces this, so a stale .js specifier fails the pre-commit hook. Its help text says to remove the extension; ignore that and change it to .ts, since NodeNext will not resolve an extensionless relative path.
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.
- yesterday Changed · +1 lines · +42 tokens per session 229c5d479155
- 1mo ago First seen · 121 lines · 2,429 tokens per session scan A 3e60519b69c7
MediaWiki-MCP-Server AGENTS.md is an instructions file published in the GitHub repository ProfessionalWiki/MediaWiki-MCP-Server (139 stars, last pushed yesterday), licensed MIT. It adds 2,471 tokens to every session, about $0.0099 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 2026-08-30.
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