chatwork-tool

A Chatwork connection for sending, reading, searching, and managing messages in Chatwork rooms. It can also find unreplied messages and mentions.

In plain words
What is it for?
Listing rooms, reading or searching messages, sending replies, checking unanswered messages, finding mentions, and deleting your own messages.
Why use it?
It helps an agent keep track of team conversations and follow-ups without manually searching through rooms.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/xuiltul/animaworks/chatwork-tool
Any agent
npx skills add xuiltul/animaworks --skill chatwork-tool
Clone the repo
git clone --depth 1 https://github.com/xuiltul/animaworks

Made for: Claude Code, Codex.

Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 633 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00047 $0.00633
Opus 5 $0.00023 $0.00316
Sonnet 5 $0.00009 $0.00127
Haiku 4.5 $0.00005 $0.00063

Measured 3d ago against content hash e3089a39f8b4, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

chatwork-tool 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 3d 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.

templates/en/common_skills/chatwork-tool/SKILL.md · 79 lines

How it starts

The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Chatwork Tool

External tool for Chatwork messaging, search, and room management.

Invocation via Bash

Use Bash with animaworks-tool chatwork <subcommand> [args]. See Actions below for syntax.

Actions

send — Send message

{"tool_name": "chatwork", "action": "send", "args": {"room": "room name or ID", "message": "text"}}

messages — Get messages

{"tool_name": "chatwork", "action": "messages", "args": {"room": "room name or ID", "limit": 20}}

search — Search messages

{"tool_name": "chatwork", "action": "search", "args": {"keyword": "search term", "room": "room (optional)", "limit": 50}}

unreplied — Check unreplied messages

{"tool_name": "chatwork", "action": "unreplied", "args": {"include_toall": false}}
  • include_toall (optional, default: false): Include messages addressed to all

rooms — List rooms

{"tool_name": "chatwork", "action": "rooms", "args": {}}

mentions — Get mentions

{"tool_name": "chatwork", "action": "mentions", "args": {"include_toall": false}}
  • include_toall (optional, default: false): Include messages addressed to all

delete — Delete message (own messages only)

{"tool_name": "chatwork", "action": "delete", "args": {"room": "room name or ID", "message_id": "message ID"}}

sync — Sync messages (cache update)

{"tool_name": "chatwork", "action": "sync", "args": {"room": "room name or ID"}}

CLI Usage (S/C/D/G-mode)

animaworks-tool chatwork send ROOM MESSAGE
animaworks-tool chatwork messages ROOM [-n 20]
animaworks-tool chatwork search KEYWORD [-r ROOM] [-n 50]
animaworks-tool chatwork unreplied [--json]
animaworks-tool chatwork rooms
animaworks-tool chatwork mentions [--json]
animaworks-tool chatwork delete ROOM MESSAGE_ID
animaworks-tool chatwork sync [ROOM]

Notes

  • Chatwork API Token must be configured in credentials
  • Room can be specified by name or room ID
  • Write token may be required for sending messages

Read the full file on GitHub · 79 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. 3d ago First seen · 79 lines · 47 tokens per session scan A e3089a39f8b4

Subscribe to this mod's changes

chatwork-tool is a skill published in the GitHub repository xuiltul/animaworks (254 stars, last pushed 3d ago), licensed Apache-2.0. It adds 47 tokens to every session and 633 once invoked, about $0.0002 per session on Opus 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.