bluesky-mcp: Cursor rule for Cursor

.cursorrules

cursorrules is a cursor rule for Cursor from sandraschi/bluesky-mcp. It costs 258 tokens per session, scanned A, original, MIT.

A set of coding rules for a local bridge between an AI agent and Bluesky, a social network built on the AT Protocol. It keeps proposed fleet-promotion posts in an outbox until a person approves them.

In plain words
What is it for?
Use it when developing or maintaining the Bluesky bridge, checking pending drafts and notifications, and queuing promotion posts for approval. It also guides work on the Python, FastAPI, React, and Vite parts of the project.
Why use it?
It prevents promotion drafts from being published accidentally and gives a person a review step before anything goes live. It also defines the project’s backend, web app, and testing setup.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/. Also seen: mentions Cursor.

This is sandraschi/bluesky-mcp's own configuration. It tells Cursor how to work on bluesky-mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything bluesky-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to sandraschi/bluesky-mcp. 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/sandraschi/bluesky-mcp/master/.cursorrules
Clone the repo
git clone --depth 1 https://github.com/sandraschi/bluesky-mcp

Made for: Cursor.

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 cursorrules

README.md
[![agentmods](https://agentmods.dev/badge/rules/sandraschi/bluesky-mcp/cursorrules/github.svg)](https://agentmods.dev/rules/sandraschi/bluesky-mcp/cursorrules)
Your own site
<a href="https://agentmods.dev/rules/sandraschi/bluesky-mcp/cursorrules"><img src="https://agentmods.dev/badge/rules/sandraschi/bluesky-mcp/cursorrules/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.

agentmods 80×15 button for cursorrules

Your own site · 80×15
<a href="https://agentmods.dev/rules/sandraschi/bluesky-mcp/cursorrules"><img src="https://agentmods.dev/badge/rules/sandraschi/bluesky-mcp/cursorrules.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 258 This file is loaded in full into every session.
When invoked 258 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00258 $0.00258
Opus 5.5 $0.00103 $0.00103
Sonnet 5.5 $0.00052 $0.00052
Haiku 4.5 $0.00026 $0.00026

Measured 1mo ago against content hash 1cdb4c850ef5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

cursorrules 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 1mo 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

.cursorrules · 21 lines

What it actually says

Cursor Rules for bluesky-mcp

FastMCP 3.4+ Bluesky (AT Proto) bridge with a human-approved outbox for fleet-PR drafts. Dry-run default: posts are never live until a human approves them in the outbox.

  • Python: uv, ruff, pytest in tests/. Backend: FastAPI on 127.0.0.1:10760, MCP at /mcp.
  • Webapp: React + Vite + Tailwind + Zustand in webapp/ (dev on 10761, proxied /api).
  • Never bypass the outbox gate for fleet promotion drafts.

Session Context (Bluesky MCP)

You have access to Bluesky posting, timelines, notifications, and a human-gated outbox.

Before starting work:

  1. Check pending drafts: bluesky_social_tool(operation="outbox_list")
  2. Review notifications: bluesky_social_tool(operation="notifications")

At end of work:

  • Queue new drafts for approval: bluesky_social_tool(operation="outbox_enqueue", status_text="...")
  • Publish only after outbox_approve — never direct post for fleet promotion.
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. 1mo ago First seen · 21 lines · 258 tokens per session scan A 1cdb4c850ef5

Subscribe to this mod's changes

cursorrules is a cursor rule published in the GitHub repository sandraschi/bluesky-mcp (0 stars, last pushed 3d ago), licensed MIT. It adds 258 tokens to every session, about $0.0010 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.