cursor

cursor is a cursor rule for Cursor from srmackey/context-forge. It costs 247 tokens per session, scanned A, original, MIT.

A workspace memory system that stores working files and session records in Markdown files. It lets an agent load, search, and save context for a particular project workspace.

In plain words
What is it for?
Use it at session start to load workspace context, search missed notes, and save durable records or temporary working files.
Why use it?
It prevents useful project context from being lost between sessions and keeps saved information tied to the correct workspace.

Cursor rule for Cursor

Written for Cursor: a Cursor rule (.mdc).

Good fit Use it at session start to load workspace context, search missed notes, and save durable records or temporary working files.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/srmackey/context-forge/cursor
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.

Clone the repo
git clone --depth 1 https://github.com/srmackey/context-forge

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 cursor

README.md
[![agentmods](https://agentmods.dev/badge/rules/srmackey/context-forge/cursor/github.svg)](https://agentmods.dev/rules/srmackey/context-forge/cursor)
Your own site
<a href="https://agentmods.dev/rules/srmackey/context-forge/cursor"><img src="https://agentmods.dev/badge/rules/srmackey/context-forge/cursor/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 cursor

Your own site · 80×15
<a href="https://agentmods.dev/rules/srmackey/context-forge/cursor"><img src="https://agentmods.dev/badge/rules/srmackey/context-forge/cursor.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 247 This file is loaded in full into every session.
When invoked 247 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 $0.00247 $0.00247
Opus 5.5 $0.00099 $0.00099
Sonnet 5.5 $0.00049 $0.00049
Haiku 4.5 $0.00025 $0.00025

Measured 29d ago against content hash cecb9e52797f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

cursor 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 29d 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.

install/routers/cursor.mdc · 21 lines

What it actually says

Context Forge

Context Forge is a local MCP for workspace memory: working files and sitting records. Markdown under ~/.contextforge/ (override CONTEXTFORGE_HOME). Not a wiki, not standing guidance, not a bulletin.

Tools (workspace-scoped, no global search): get_pack, write, write_working, search, bind_workspace.

  • Session start: get_pack for this workspace. Pass path if it may not be bound yet.
  • Durable freeze-frame for a successor here: write sittings/YYYY-MM-DD-slug.md. Not every turn.
  • Overlay / working files: write_working. Not write.
  • Lookup the pack missed: search in that workspace only.
  • Bind-only: bind_workspace. Skip if get_pack already has path.

If the contextforge tools are missing, the server is not connected. See the checkout install/mcp.json.examples.md. Do not invent a file store.

A sitting that does not call the store misses it.

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. 29d ago First seen · 21 lines · 247 tokens per session scan A cecb9e52797f

Subscribe to this mod's changes

cursor is a cursor rule published in the GitHub repository srmackey/context-forge (0 stars, last pushed 8d ago), licensed MIT. It adds 247 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 2026-09-17.