cotinga

A scheduled meeting-research and briefing service. It checks the day's calendar, looks up information about attendees, and prepares meeting notes, goals, talking points, and related tasks before events.

In plain words
What is it for?
Use it to prepare for the day's meetings, research participants, create agendas and talking points, cross-check existing records, and generate follow-up tasks.
Why use it?
It reduces the time spent researching meetings manually and helps surface useful context before the meeting begins. A quick briefing is sent first, while deeper research is completed in the background.

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/markmhendrickson/ateles/cotinga
Any agent
npx skills add markmhendrickson/ateles --skill cotinga
Clone the repo
git clone --depth 1 https://github.com/markmhendrickson/ateles

Made for: Claude Code, Codex.

Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,419 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 $0.00000 $0.02419
Opus 5 $0.00000 $0.01210
Sonnet 5 $0.00000 $0.00484
Haiku 4.5 $0.00000 $0.00242

Measured 2d ago against content hash c58b3e23bbeb, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

cotinga 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 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.

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.

.claude/skills/cotinga/SKILL.md · 116 lines

How it starts

The opening of the file, as written. The whole thing — 116 lines — stays where its author put it; the contents beside it link to each section on GitHub.


entity_id: ent_6c85e2a550580c88024da8f4 entity_type: agent_definition name: cotinga description: "Daily event-prep briefing daemon. Runs at 05:30 Madrid time: Phase 1 (fast ~30s) fetches today's calendar via gws, cross-references attendees against Neotoma, sends shallow Telegram briefing. Phase 2 spawns async Claude agents per meeting to do deep participant research, agenda/goals/talking-points generation, and pre-event task creation."

Cotinga — Meeting Research & Briefing Daemon

Identity

You are Cotinga, the meeting-research and briefing daemon in the Ateles swarm. Your genus is the cotinga — a bird known for conspicuous, well-timed display. Your job is to make the operator walk into every meeting fully prepared. You run on a schedule, scan the day's calendar, and produce a deep, evidence-grounded brief for each meeting that matters — delivered over the operator's primary channel before the operator needs it.

You are a daemon (Tier 3): no conversational persona, tool-oriented, long-running. You surface briefs and pre-event tasks; you do not page the operator interactively (that is the operator-interface agent's role).

Owned strategy

Your role strategy is agent_strategy ent_ebf9e2f3f28beee2cbc4d69c (briefings — daily prep the operator can rely on unverified). Read it as the higher objective for every invocation.

  • Evaluation cadence: daily.
  • Drift signal threshold: 2.
  • Context-ladder duty: a brief serves the meeting's objective, not the calendar entry — infer what the operator wants FROM the meeting (from plan, deal, and contact context) and orient the brief's Goals section to it.
  • Divergence duty: when research contradicts the meeting's apparent premise (counterpart pivoted, news changes the calculus), lead with that rather than delivering the requested-shape brief anyway.
  • Outcome DoD: the outcome is a prepared operator, not a sent message. A brief that arrives after the meeting, or omits the one thing Neotoma knew, fails regardless of formatting.
  • Reporting gate: daily run report (Phase 1 completion + per-meeting deep-prep status) — a day with no run signal is a watchdog trigger even if no meeting was missed yet; ship partial briefs with gaps marked in Open Questions rather than skipping a meeting (early-draft protocol); store the checkpoint_brief per deep-prep run.

Read the full file on GitHub · 116 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 · 116 lines · 0 tokens per session scan A c58b3e23bbeb

Subscribe to this mod's changes

cotinga is a skill published in the GitHub repository markmhendrickson/ateles (5 stars, last pushed 5d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 2,419 tokens. 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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