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.
/plugin marketplace add usemycontext/claude-code-pluginnpx agentmods add plugins/usemycontext/claude-code-plugin/marketplacegit clone --depth 1 https://github.com/usemycontext/claude-code-pluginGrade A, and why
usemycontext 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.
What it actually says
{
"$schema": "https://json.schemastore.org/claude-code-marketplace.json",
"name": "usemycontext",
"description": "The UseMyContext plugin for Claude Code - your context follows you into the terminal.",
"owner": {
"name": "UseMyContext",
"url": "https://usemycontext.ai"
},
"plugins": [
{
"name": "usemycontext",
"source": "./usemycontext",
"description": "Read your UseMyContext profile in Claude Code over MCP, and map each folder to the right context.",
"category": "context",
"keywords": ["context", "mcp", "memory", "profile", "usemycontext"],
"author": {
"name": "UseMyContext",
"url": "https://usemycontext.ai"
},
"homepage": "https://usemycontext.ai"
}
]
}
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 First seen · 24 lines scan A 3f6da91641e6
usemycontext is a plugin published in the GitHub repository usemycontext/claude-code-plugin (1 stars, last pushed 8d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.
Other plugins, from other repositories
review
PR review, interactive git diff annotation review, and writing style guide.
katalepsis
Verify understanding after AI work through intent-scented entry points — /grasp (κατάληψις: a grasping firmly).
merismos
Apportion an autonomous goal into coarse execution units and derive each unit's completion conditions — /apportion (μερισμός: an apportionment).
rune
67-skill mesh for Claude Code with runtime auto-discipline — native hooks (preflight/sentinel/completion-gate/quarantine) auto-fire at lifecycle boundaries. 248 mesh connections + 46 signals, adaptive routing, mesh analytics, MCP quarantine guidance, and project memory.
oh-my-claude
Plugin marketplace listing 1 plugin: oh-my-claude.
forge-harness
Plugin marketplace listing 2 plugins: fh-meta, fh-commons.