agtx is a terminal-based shared workspace where multiple coding agents coordinate through a task board. Developers use it to delegate work, run agents in parallel across git worktrees, and move tasks through different workflow phases.
Borrowing it
Nothing to install: this file belongs to fynnfluegge/agtx. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/fynnfluegge/agtx/main/CLAUDE.mdgit clone --depth 1 https://github.com/fynnfluegge/agtxWrote 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.
[](https://agentmods.dev/instructions/fynnfluegge/agtx/claude-md)<a href="https://agentmods.dev/instructions/fynnfluegge/agtx/claude-md"><img src="https://agentmods.dev/badge/instructions/fynnfluegge/agtx/claude-md/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.
<a href="https://agentmods.dev/instructions/fynnfluegge/agtx/claude-md"><img src="https://agentmods.dev/badge/instructions/fynnfluegge/agtx/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.14903 | $0.14903 |
| Opus 5.5 | $0.05961 | $0.05961 |
| Sonnet 5.5 | $0.02981 | $0.02981 |
| Haiku 4.5 | $0.01490 | $0.01490 |
Grade A, and why
agtx CLAUDE.md scanned grade A with 1 finding 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
startup → background thread → curl api.github.com/…/releases/latest How it starts
The opening of the file, as written. The whole thing — 654 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGTX - Terminal Kanban for Coding Agents
A terminal-native kanban board for managing multiple coding agent sessions (Claude Code, Codex, Gemini, Copilot, OpenCode, Cursor, Grok, Antigravity) with isolated git worktrees.
Quick Start
# Build
cargo build --release
# Run in a git project directory
./target/release/agtx
# Or run in dashboard mode (no git project required)
./target/release/agtx -g
# Enable experimental features (orchestrator agent)
./target/release/agtx --experimental
# Never run init_script / cleanup_script from project or plugin config
./target/release/agtx --no-init-scripts
# Trust the current project's config (enables its scripts and copy_files)
./target/release/agtx trust
# Run the MCP server (global mode, or project-scoped with a path)
./target/release/agtx mcp-serve [path]
# Serve the board to a phone (feature = "serve"; loopback needs no pairing)
./target/release/agtx serve [path] [--host 0.0.0.0] [--port 8787] [--tunnel private|public]
./target/release/agtx serve --devices # paired devices
./target/release/agtx serve --revoke <id> # or --revoke-all
# Record an agent lifecycle event (invoked by agent hooks, not by hand)
./target/release/agtx hook --env <agent> [--event <Name>] < payload.json
# Version, and self-update to the latest GitHub release
./target/release/agtx --version
./target/release/agtx update [--check]
Logs are JSON at ~/.config/agtx/logs/agtx.log (daily rotation, RUST_LOG respected).
Architecture
src/
├── main.rs # Entry point, CLI arg parsing, AppMode, FeatureFlags
├── lib.rs # Module exports
├── skills.rs # Skill constants, agent-native paths, plugin command translation
├── tui/
│ ├── app.rs # Main App struct, event loop, rendering (largest file)
│ ├── board.rs # BoardState - kanban column/row navigation
│ ├── config_editor.rs # In-TUI config form: declared fields, two matches
│ ├── dep_graph.rs # Pure dependency-graph model (topological levels, unblocked nodes)
│ ├── help.rs # The `?` overlay's binding table (declared)
│ ├── input.rs # InputMode enum
│ ├── serve_control.rs # The `W` overlay: run `agtx serve` as a child, manage devices
│ ├── shell_popup.rs # Shell popup state, rendering, content trimming
│ ├── text_input.rs # Shared line editor: buffer + byte caret, motion, deletion
│ ├── wizard.rs # Task create/edit wizard state
│ └── *_tests.rs # Unit tests included via #[path]
├── db/{schema.rs (SQLite ops), models.rs (Task, Project, TaskStatus, PhaseStatus, ...)}
├── tmux/
│ ├── mod.rs # Tmux server "agtx", session management
│ ├── operations.rs # TmuxOperations trait (mockable)
│ ├── input.rs # PaneInput/PaneInputSink, the input broker, both backends
│ └── control.rs # Persistent `tmux -C` client, frame parser, command encoder
├── git/{mod.rs (repo/branch/diff/merge/conflicts), worktree.rs, operations.rs, provider.rs}
├── agent/
│ ├── mod.rs # Agent struct, detection, command builders (derived from spec.rs)
│ ├── spec.rs # AgentSpec table — one declarative record per agent + kind enums
│ ├── hook_status.rs # Agent-reported liveness: event vocabularies, atomic status writes
│ ├── trust.rs # Reads each agent's own workspace-trust store
│ └── operations.rs # AgentOperations/CodingAgent traits (mockable)
├── core/{actions.rs (allowed_actions + CallerKind), input.rs (submit_message, parking)}
├── mcp/server.rs # MCP server (JSON-RPC over stdio) — global and project-scoped modes
├── web/ # `agtx serve` — the board over HTTP (feature = "serve")
│ └── mod.rs, routes.rs, writes.rs, ws.rs, state.rs, auth.rs, assets.rs, qr.rs, tunnel.rs
├── update/{mod.rs, version.rs, check.rs, github.rs, release.rs, install.rs}
└── config/mod.rs # GlobalConfig, ProjectConfig, MergedConfig, WorkflowPlugin, TrustStore
web/ # The mobile PWA — plain ES modules, no build step
└── index.html, app.js, api.js, ansi.js, app.css, sw.js, manifest.webmanifest, icons
skills/ # Plugin skill files — /agtx:* (Claude) or @agtx:* (Codex)
└── sweep/, brainstorm/, oneshot/ SKILL.md
.claude-plugin/, .codex-plugin/, .mcp.json # Plugin manifests + shared MCP config
plugins/ # Bundled plugin configs (embedded at compile time)
├── agtx/ (plugin.toml + skills: research, plan, execute, review, orchestrate, merge-conflicts)
└── agtx-terse/, gsd/, spec-kit/, openspec/, bmad/, superpowers/,
oh-my-claudecode/, agent-skills/, void/ (each plugin.toml)
tests/
├── db_, config_, board_, git_, agent_ tests.rs
├── agent_parity_tests.rs # Per-agent behaviour lock (launch/resume/skill paths/syntax)
├── hook_status_, mcp_, update_, mock_infrastructure_, shell_popup_ tests.rs
├── tmux_control_tests.rs # Real-tmux pane input — opt-in via AGTX_TMUX_IT=1
└── smoke/ # Per-agent smoke tests — real binaries, no mocks, opt-in
└── agent_smoke.py, test_agent_smoke.py, agent_matrix.rs, README.md
benchmark/ (SWE-bench harness), docker/ (sandbox images)
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.
- 29d ago Changed · -1,122 lines · -19,251 tokens per session scan B → A a2da29f768ae
- 1mo ago Changed · +213 tokens per session 5f620b5d6245
- 1mo ago Changed · +336 lines · +5,669 tokens per session d3587dc9f307
- 1mo ago Changed · +83 lines · +1,563 tokens per session 38bd46034765
- 1mo ago Changed · +30 lines · +531 tokens per session 685437c819a5
- 1mo ago Changed · +379 lines · +9,022 tokens per session 3b5447faf2d4
- 1mo ago First seen · 948 lines · 17,156 tokens per session scan B 3da399814432
agtx CLAUDE.md is an instructions file published in the GitHub repository fynnfluegge/agtx (1,715 stars, last pushed 14d ago), licensed Apache-2.0. It adds 14,903 tokens to every session, about $0.0596 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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).
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.
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).
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.
deepseek-harness AGENTS.md
AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.
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).