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.
npx agentmods add skills/crustdata/skills/meeting-prepnpx skills add crustdata/skills --skill meeting-prepgit clone --depth 1 https://github.com/crustdata/skillsWrote 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/skills/crustdata/skills/meeting-prep)<a href="https://agentmods.dev/skills/crustdata/skills/meeting-prep"><img src="https://agentmods.dev/badge/skills/crustdata/skills/meeting-prep.svg" alt="Measured on agentmods" 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 | $0.00149 | $0.07012 |
| Opus 5 | $0.00075 | $0.03506 |
| Sonnet 5 | $0.00030 | $0.01402 |
| Haiku 4.5 | $0.00015 | $0.00701 |
Grade A, and why
meeting-prep 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 5d 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.
How it starts
The opening of the file, as written. The whole thing — 391 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Meeting Prep
One job: the calls and leads in front of you today. A rep opens this between meetings, so every deliverable is one screen, every claim carries a date, and nothing is invented to fill a section.
Three modes:
- Inbound triage — someone filled a form or emailed in. Is this worth your time?
- Pre-call brief — the daily driver. One screen you can read in the two minutes before a call.
- Call plan — a discovery question plan, or a demo flow built only from stated pains.
Ask which one if it isn't obvious from the ask. "Prep my 2pm" is mode 2. "Score this lead" is mode 1. "Build me a discovery plan" is mode 3.
Step 0 — context (never blocks)
- If
config/gtm-config.mdorconfig/persona-profile.mdexist in the working directory, read them: ICP, what you sell, buyer titles, customer list, competitor list, voice. These drive the scoring rubric and the opener's voice. - If they don't exist, ask 1-2 questions inline ("Who do you sell to — industry, size, geo? Which titles buy?") or point at the icp-builder skill to build the config properly. A missing config never blocks a run.
- Optional read-only enrichment: if a CRM, call recorder, or email is connected, a read-only sweep for prior threads, notes, and calls with the same domain sharpens any brief — past objections, who already talked to them, why the last deal stalled. Read only, never write, and never build the deliverable around it: the brief has to stand up on public data alone.
- For "prep my 2pm" with no calendar connected, just ask which meeting: company, and who you're meeting.
Code Mode ground rules (read once, apply everywhere)
All Crustdata calls run inside the execute tool of the Crustdata MCP server (install.crustdata.com/mcp) as a plain-JavaScript script.
- Plain JavaScript only. Author against the typed surface from
get_schema, but the script body carries zero type annotations — a: Type,as, or generic is a parse error that fails the whole run before any spend. - Every script opens with a source-labeled comment:
// user query: ...for the literal ask,// model query: ...for a derived step. Scripts without one are rejected before running. - One I/O primitive:
const r = await callTool(name, params)→{ ok: true, data }or{ ok: false, status, errorType, message }. Always branch onr.ok— a failed call does not abort the script, so an unchecked failure silently proceeds on empty data and looks like "no signal". fieldsis a response whitelist. The result carries only the groups you list; an omitted group reads asundefinedlater and looks like missing data. List every group you read.- Return the smallest projection. Only what the script returns reaches the model — map to compact rows, never raw profiles.
- Fan out independent calls with
await parallelMap(items, fn); batch first withchunk(list, 25). Never parallelize cursor pagination or dependent stages — identify → enrich stays sequential, and you parallelize within a stage. company_identifyis free but fuzzy. One domain or name can match several companies. Take the topconfidence_scorematch. Do not projectsocial_profileson identify — it is plan-gated and 403s the whole call.- Plan-gated projections fail the whole call with a 403 naming the field. Never project
professional_network.followersormetadataonperson_search, orcertifications/honors/updated_atonperson_enrich. - Filter paths ≠ response paths. You filter
experience.employment_details.current.company_name; the response key is...current[].name. The LinkedIn URL returns atsocial_handles.professional_network_identifier.profile_url— use theprofileUrl(p)accessor. - Categorical values are closed sets. A plausible-but-wrong value silently returns zero rows. Resolve with
company_autocomplete/person_autocomplete(free) before filtering on industries, funding round types, or seniority. - Zero results ≠ no signal. Read the
trajectoryin the execute response before telling a rep an account is quiet.
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 5d ago First seen · 391 lines · 149 tokens per session scan A f3d6f03dd0b5
meeting-prep is a skill published in the GitHub repository crustdata/skills (7 stars, last pushed yesterday), licensed MIT. It adds 149 tokens to every session and 7,012 once invoked, about $0.0007 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 2026-08-31.
Other skills, from other repositories
systematic-debugging
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.
local-ai-agents
Build local-first AI agents that run entirely on a developer workstation with Microsoft Foundry Local and Qwen function-calling models. Covers Small Language Models (SLMs), the OpenAI-compatible local endpoint, sandboxed local tools, local RAG with Chroma, local MCP servers, hybrid cloud/local routing, and the…
next-cache-components-adoption
Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…
next-cache-components-optimizer
Drive a Next.js route to instant navigation by setting up an agentic loop, under Cache Components / PPR, on initial load (hard navigation) and client-side navigation (soft navigation). Encode the goal as a failing @next/playwright instant() e2e and work it to green, one verified route at a time; the shipped test then…
next-partial-prefetching-adoption
Turn on Partial Prefetching in a Next.js app and work through the insights it surfaces. Use when the user wants to enable or adopt Partial Prefetching, flip the partialPrefetching flag, opt routes in with export const prefetch = 'partial', audit Link prefetch={true} behavior, preserve existing prefetched UI with…
chronicle
Analyze Copilot session history for standup reports, usage tips, session search, and session reindexing. Use when the user asks for a standup, daily summary, usage tips, workflow recommendations, wants to search or find past sessions by keyword/file/PR, wants to reindex their session store, or asks about deleting…