saya-plugins: Instructions file for Codex

AGENTS.md

saya-plugins AGENTS.md is an instructions file for Codex, OpenCode from creative-int/saya-plugins. It costs 696 tokens per session, scanned A, original, MIT.

Instructions for maintaining Saya plugins, which provide generated plugin manifests and access to a team's shared knowledge through MCP. The repository uses one configuration file to generate files for several coding-agent clients.

In plain words
What is it for?
For editing the central configuration, regenerating client manifests and MCP metadata, and verifying the generated output.
Why use it?
It prevents generated files from drifting out of sync and gives agents a repeatable process for adding clients or changing plugin metadata.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions .claude-plugin; mentions CLAUDE.md; mentions Claude Code.

This is creative-int/saya-plugins's own configuration. It tells Codex and OpenCode how to work on saya-plugins 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 saya-plugins configures →

Reuse

Borrowing it

Nothing to install: this file belongs to creative-int/saya-plugins. 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/creative-int/saya-plugins/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/creative-int/saya-plugins

Made for: Codex, OpenCode.

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.

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README.md
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Your own site
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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.

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Your own site · 80×15
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Per session 696 This file is loaded in full into every session.
When invoked 696 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 $0.00696 $0.00696
Opus 5.5 $0.00278 $0.00278
Sonnet 5.5 $0.00139 $0.00139
Haiku 4.5 $0.00070 $0.00070

Measured 27d ago against content hash 8e812666c021, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

saya-plugins 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 27d 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.

AGENTS.md · 67 lines

How it starts

The opening of the file, as written. The whole thing — 67 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Saya plugins — agent guide

Public distribution repo for Saya: generated plugin manifests for Cursor, Codex, and Claude Code, .mcp.json, MCP Registry server.json, and the secondary saya-team-brain usage-guide skill. The hero is inbound MCP: external agents connect to Saya's central remote endpoint to query a team's Saya brain.

The one rule: generate, don't hand-edit

saya.config.ts is the single source of truth. Every manifest, .mcp.json, server.json, and the README install block are emitted from it by tooling/generate.ts. Edit the config, then:

pnpm generate     # rewrite all generated files
pnpm verify       # check:generated + typecheck + build/help + MCP smoke

Never hand-edit the generated files (.mcp.json, .claude-plugin/*, .codex-plugin/*, .cursor-plugin/*, server.json, the README AUTO-GENERATED block). CI runs check:generated and fails on drift.

To add a client

Add its install steps to installClients in tooling/generate.ts and, if it needs a manifest, add the manifest builder to the files map. Regenerate.

Scope

  • v0: central remote MCP metadata + 3 client manifests + .mcp.json + server.json + one secondary usage-guide skill, generated.
  • Live origin: https://mcp.saya.computer/mcp (the custom domain; the older workers.dev origin still answers, but no manifest names it).

Positioning is inbound MCP, not a skill pack. Keep saya-team-brain as usage guidance; the MCP endpoint is the product surface. Keep readiness claims honest: mcp.saya.computer/mcp is live and returns real Convex-backed, trust-graded team knowledge for authenticated workspace members.

CLAUDE.md is a symlink to this file.

Platform posture

tooling — saya plugins repo; no product runtime surface.

Companion plugin profile

This repo intentionally uses the agent-plugin-companion profile rather than the full app-family turborepo profile. It is a public agent-facing distribution repo for Saya, so it owns generated plugin manifests, skills, MCP metadata, and install documentation — not product runtime surfaces.

Read the full file on GitHub · 67 lines

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. 27d ago Changed · -2 lines · -15 tokens per session 8e812666c021
  2. 2mo ago First seen · 69 lines · 711 tokens per session scan A 42b4552e952b

Subscribe to this mod's changes

saya-plugins AGENTS.md is an instructions file published in the GitHub repository creative-int/saya-plugins (0 stars, last pushed 27d ago), licensed MIT. It adds 696 tokens to every session, about $0.0028 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.

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