Borrowing it
Nothing to install: this file belongs to SparkleOfficial/writavo-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/SparkleOfficial/writavo-mcp-server/main/AGENTS.mdgit clone --depth 1 https://github.com/SparkleOfficial/writavo-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/sparkleofficial/writavo-mcp-server/agents-md)<a href="https://agentmods.dev/instructions/sparkleofficial/writavo-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/sparkleofficial/writavo-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/sparkleofficial/writavo-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/sparkleofficial/writavo-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 | $0.01201 | $0.01201 |
| Opus 5.5 | $0.00480 | $0.00480 |
| Sonnet 5.5 | $0.00240 | $0.00240 |
| Haiku 4.5 | $0.00120 | $0.00120 |
Grade A, and why
writavo-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 18d 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 — 73 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Instructions for AI coding agents working in this repository, and for agents that want to use Writavo from inside another project.
What this repository is
The MCP tools for the Writavo Content API (https://api.writavo.com/v1), served by the hosted
Writavo MCP server at https://mcp.writavo.com/mcp. The workspace package is named
@writavo/mcp-server but is private: it is not published to npm, and the hosted server is the
only way Writavo is offered over MCP.
Its tools are generated from the OpenAPI specification, so the server cannot expose an
operation the API does not have.
The tools live once, in src/core/ (exported as @writavo/mcp-server/core, the package's only
export), and are mounted by the hosted server at https://mcp.writavo.com/mcp (the monorepo's
workers/mcp, a Cloudflare Worker with OAuth 2.1). There is no local or stdio server: no bin,
no sign-in tools, no path arguments (owner ruling 2026-09-28). Do not add one back.
It also ships as an Agent Plugin (plugin.json, mcp.json) and a Claude Code plugin
(.claude-plugin/plugin.json, .claude-plugin/marketplace.json, .mcp.json) with one skill,
skills/writavo/SKILL.md.
Using Writavo from another project
- Add the hosted server:
claude mcp add --transport http writavo https://mcp.writavo.com/mcp(or{"type": "http", "url": "https://mcp.writavo.com/mcp"}). The client signs in with OAuth; a person approves in their browser. - A client that cannot do OAuth can send a Writavo secret key as the bearer token instead
(
Authorization: Bearer wv_sk_...). - Exact setup for every client (Claude Code, Claude, ChatGPT, Codex, Cursor, VS Code, Gemini CLI,
Windsurf, Zed), permissions, approvals and troubleshooting:
https://writavo.com/docs/mcp.md. After connecting, callget_site_infoandverify_api_keyand tell the person which Site and permissions you have. - Moving a blog in:
https://writavo.com/docs/migrate.md(the runbook) and themigrate-contentprompt. - Read
skills/writavo/SKILL.mdfor the order of operations and the mistakes to avoid. - Documentation over MCP, no key needed:
https://writavo.com/mcp/docs(Streamable HTTP). - Everything else an agent needs:
https://writavo.com/llms.txt,https://writavo.com/auth.md,https://writavo.com/openapi.json.
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.
- 18d ago Changed · +4 lines · +50 tokens per session 63d584347166
- 23d ago First seen · 69 lines · 1,151 tokens per session scan A b1a9df3e1af5
writavo-mcp-server AGENTS.md is an instructions file published in the GitHub repository SparkleOfficial/writavo-mcp-server (0 stars, last pushed 15d ago), licensed MIT. It adds 1,201 tokens to every session, about $0.0048 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 2026-09-26.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deepseek-harness AGENTS.md
AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.