mcp-server-trello: Instructions file for Codex

AGENTS.md

mcp-server-trello AGENTS.md is an instructions file for Codex, OpenCode from delorenj/mcp-server-trello. It costs 2,078 tokens per session, scanned A, original, MIT.

Claude Code project instructions for a Trello-related server using SPARC, a development method whose stages are specification, pseudocode, architecture, refinement, and completion.

In plain words
What is it for?
Use them to organize project files and batch development, testing, agent, and memory operations according to the repository rules.
Why use it?
They set rules for running related operations together and for keeping source files, tests, documentation, and configuration in separate folders.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: names the TodoWrite tool; mentions Claude Code.

This is delorenj/mcp-server-trello's own configuration. It tells Codex and OpenCode how to work on mcp-server-trello 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 mcp-server-trello configures โ†’

Reuse

Borrowing it

Nothing to install: this file belongs to delorenj/mcp-server-trello. 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/delorenj/mcp-server-trello/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/delorenj/mcp-server-trello

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.

agentmods badge for mcp-server-trello AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/delorenj/mcp-server-trello/agents-md/github.svg)](https://agentmods.dev/instructions/delorenj/mcp-server-trello/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/delorenj/mcp-server-trello/agents-md"><img src="https://agentmods.dev/badge/instructions/delorenj/mcp-server-trello/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80ร—15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80ร—15 button for mcp-server-trello AGENTS.md

Your own site ยท 80ร—15
<a href="https://agentmods.dev/instructions/delorenj/mcp-server-trello/agents-md"><img src="https://agentmods.dev/badge/instructions/delorenj/mcp-server-trello/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,078 This file is loaded in full into every session.
When invoked 2,078 The same file โ€” it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file โ€” 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 $0.02078 $0.02078
Opus 5.5 $0.00831 $0.00831
Sonnet 5.5 $0.00416 $0.00416
Haiku 4.5 $0.00208 $0.00208

Measured 1mo ago against content hash fc8b6f869034, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mcp-server-trello AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories โ€” prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency โ€” 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:

AGENTS.md ยท 265 lines

How it starts

The opening of the file, as written. The whole thing โ€” 265 lines โ€” stays where its author put it; the contents beside it link to each section on GitHub.

Claude Code Configuration - SPARC Development Environment

๐Ÿšจ CRITICAL: CONCURRENT EXECUTION & FILE MANAGEMENT

ABSOLUTE RULES:

  1. ALL operations MUST be concurrent/parallel in a single message
  2. NEVER save working files, text/mds and tests to the root folder
  3. ALWAYS organize files in appropriate subdirectories

โšก GOLDEN RULE: "1 MESSAGE = ALL RELATED OPERATIONS"

MANDATORY PATTERNS:

  • TodoWrite: ALWAYS batch ALL todos in ONE call (5-10+ todos minimum)
  • Task tool: ALWAYS spawn ALL agents in ONE message with full instructions
  • File operations: ALWAYS batch ALL reads/writes/edits in ONE message
  • Bash commands: ALWAYS batch ALL terminal operations in ONE message
  • Memory operations: ALWAYS batch ALL memory store/retrieve in ONE message

๐Ÿ“ File Organization Rules

NEVER save to root folder. Use these directories:

  • /src - Source code files
  • /tests - Test files
  • /docs - Documentation and markdown files
  • /config - Configuration files
  • /scripts - Utility scripts
  • /examples - Example code

Project Overview

This project uses SPARC (Specification, Pseudocode, Architecture, Refinement, Completion) methodology with Claude-Flow orchestration for systematic Test-Driven Development.

SPARC Commands

Core Commands

  • npx claude-flow sparc modes - List available modes
  • npx claude-flow sparc run <mode> "<task>" - Execute specific mode
  • npx claude-flow sparc tdd "<feature>" - Run complete TDD workflow
  • npx claude-flow sparc info <mode> - Get mode details

Batchtools Commands

  • npx claude-flow sparc batch <modes> "<task>" - Parallel execution
  • npx claude-flow sparc pipeline "<task>" - Full pipeline processing
  • npx claude-flow sparc concurrent <mode> "<tasks-file>" - Multi-task processing

Build Commands

  • npm run build - Build project
  • npm run test - Run tests
  • npm run lint - Linting
  • npm run typecheck - Type checking

SPARC Workflow Phases

  1. Specification - Requirements analysis (sparc run spec-pseudocode)
  2. Pseudocode - Algorithm design (sparc run spec-pseudocode)
  3. Architecture - System design (sparc run architect)
  4. Refinement - TDD implementation (sparc tdd)
  5. Completion - Integration (sparc run integration)

Read the full file on GitHub ยท 265 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. 1mo ago First seen ยท 265 lines ยท 2,078 tokens per session scan A fc8b6f869034

Subscribe to this mod's changes

mcp-server-trello AGENTS.md is an instructions file published in the GitHub repository delorenj/mcp-server-trello (446 stars, last pushed 7d ago), licensed MIT. It adds 2,078 tokens to every session, about $0.0083 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 2026-08-30.

Related

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).

microsoft/vscode ยท 9,649 tokens

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.

vercel/next.js ยท 7,384 tokens

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).

microsoft/vscode ยท 5,262 tokens

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.

langchain-ai/langchain ยท 4,680 tokens

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).

microsoft/vscode ยท 2,731 tokens

deno copilot-instructions.md

Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.

denoland/deno ยท 3,077 tokens