mastermind-monotask

mastermind-monotask is a skill for Claude Code, Codex from monoes/monomind. It costs 40 tokens per session (3,040 once invoked), scanned C, original, Apache-2.0.

A command-line reference for Monotask, a local task manager that stores boards, columns, cards, subtasks, prerequisites, and related data in SQLite.

In plain words
What is it for?
Use it to create and inspect boards, columns, and cards, filter work, manage dependencies and attachments, and sync with GitHub or Linear.
Why use it?
It provides the exact commands and options needed to manage tasks without guessing the command format or data fields.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

Good fit Use it to create and inspect boards, columns, and cards, filter work, manage dependencies and attachments, and sync with GitHub or Linear.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/monoes/monomind/mastermind-monotask
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.

Any agent
npx skills add monoes/monomind --skill mastermind-monotask
Clone the repo
git clone --depth 1 https://github.com/monoes/monomind

Made for: Claude Code, Codex.

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 mastermind-monotask

README.md
[![agentmods](https://agentmods.dev/badge/skills/monoes/monomind/mastermind-monotask/github.svg)](https://agentmods.dev/skills/monoes/monomind/mastermind-monotask)
Your own site
<a href="https://agentmods.dev/skills/monoes/monomind/mastermind-monotask"><img src="https://agentmods.dev/badge/skills/monoes/monomind/mastermind-monotask/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 mastermind-monotask

Your own site · 80×15
<a href="https://agentmods.dev/skills/monoes/monomind/mastermind-monotask"><img src="https://agentmods.dev/badge/skills/monoes/monomind/mastermind-monotask.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,040 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. 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 $0.00040 $0.03040
Opus 5.5 $0.00016 $0.01216
Sonnet 5.5 $0.00008 $0.00608
Haiku 4.5 $0.00004 $0.00304

Measured 2d ago against content hash 3ce15efc7966, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

mastermind-monotask scanned grade C 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 2d 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.

Reaches for credential fileshighPrivilege escalation

SSH keys, cloud credentials, git-credentials, .npmrc, /etc/shadow: reading these is how a config file becomes a credential leak.

monotask profile import-ssh-key ~/.ssh/id_ed25519 # changes pubkey — run before joining spaces
.agents/skills/mastermind-monotask/SKILL.md · 351 lines

How it starts

The opening of the file, as written. The whole thing — 351 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Monotask CLI — Agent Reference (v1.1.4)

Monotask is a P2P local-first task manager. All data is stored in SQLite (~/.local/share/monotask/monotask.db). Always use --json for machine-readable output.


Global Flags

--data-dir <PATH>   Override storage directory (must be consistent per instance)

Board

# Create — returns {id, title, deep_link}
monotask board create "Sprint 42" --json

# List — returns [{id, title}] (search by title with jq .title)
monotask board list --json

# Rename
monotask board rename <BOARD_ID> "New Title" --json

Column

# Create — returns {id, board_id}
monotask column create <BOARD_ID> "Todo" --json

# List — returns [{id, title, card_ids:[]}]  ← field is "title", NOT "name"
monotask column list <BOARD_ID> --json

# Rename
monotask column rename <BOARD_ID> <COL_ID> "New Title" --json

# Delete (soft-deletes all cards in it)
monotask column delete <BOARD_ID> <COL_ID> --json

Card

Listing

# All cards in board (flat, includes col_id + col_title per card)
monotask card list <BOARD_ID> --json

# Filter by column (server-side, fast)
monotask card list <BOARD_ID> --col <COL_ID> --json

# Filter by label (server-side, exact match)
monotask card list <BOARD_ID> --label "role:writer" --json

# Combine filters
monotask card list <BOARD_ID> --col <TODO_COL> --label "role:reviewer" --json

JSON schema per item from card list:

{ "id":"<uuid>", "title":"<str>", "col_id":"<uuid>", "col_title":"<str>",
  "labels":[], "due_date":null, "impact":null, "effort":null, "direct_priority":null }

Create / View / Move

# Create — returns {id, title, board_id, number}
CARD=$(monotask card create <BOARD_ID> <COL_ID> "Task title" --json | jq -r .id)

# View full card (includes parent + subtasks)
monotask card view <BOARD_ID> <CARD_ID> --json

# Move to different column (auto-detects current column)
monotask card move <BOARD_ID> <CARD_ID> <TO_COL_ID> --json

# Copy to another column (same board)
monotask card copy <BOARD_ID> <CARD_ID> <TARGET_COL_ID> --json

# Rename
monotask card rename <BOARD_ID> <CARD_ID> "New title" --json

# Soft-delete (hidden from all views)
monotask card delete <BOARD_ID> <CARD_ID> --json

# Soft-archive (hidden from normal views)
monotask card archive <BOARD_ID> <CARD_ID> --json

Read the full file on GitHub · 351 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. 2d ago First seen · 351 lines · 40 tokens per session scan C 3ce15efc7966

Subscribe to this mod's changes

mastermind-monotask is a skill published in the GitHub repository monoes/monomind (23 stars, last pushed 2d ago), licensed Apache-2.0. It adds 40 tokens to every session and 3,040 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it C with 1 finding (reaches for credential files). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-26.

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