startup

startup is a skill for Claude Code, Codex from iXanadu/tiding. It costs 29 tokens per session (2,510 once invoked), scanned A, original, Apache-2.0.

A session-start routine that checks the project’s identity, stored context, and recent work before other tasks begin.

In plain words
What is it for?
Use it to orient a coding agent at the beginning of a project session and prepare the right project context.
Why use it?
It reduces the chance of working in the wrong project or repeating work. It also avoids rereading information already loaded at startup.

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/ixanadu/tiding/startup
Any agent
npx skills add iXanadu/tiding --skill startup
Clone the repo
git clone --depth 1 https://github.com/iXanadu/tiding

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 startup

README.md
[![agentmods](https://agentmods.dev/badge/skills/ixanadu/tiding/startup.svg)](https://agentmods.dev/skills/ixanadu/tiding/startup)
Your own site
<a href="https://agentmods.dev/skills/ixanadu/tiding/startup"><img src="https://agentmods.dev/badge/skills/ixanadu/tiding/startup.svg" alt="Measured on agentmods" height="20"></a>
Per session 29 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,510 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 $0.00029 $0.02510
Opus 5 $0.00015 $0.01255
Sonnet 5 $0.00006 $0.00502
Haiku 4.5 $0.00003 $0.00251

Measured 4d ago against content hash b59b514fe37a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

startup 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 4d 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.

.agents/skills/startup/SKILL.md · 163 lines

How it starts

The opening of the file, as written. The whole thing — 163 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Session startup. Follow these steps:

0. Orientation Prelude

Do both of these before any scope=project memory calls or substantive work.

0a. Do NOT re-read what is already in context. ~/.claude/CLAUDE.md (→ ~/.agents/AGENTS.md), the project CLAUDE.md, and MEMORY.md are injected into your system prompt at launch — re-catting them costs ~1k tokens each and adds nothing. Skim them in the prompt if you need to refresh a rule.

Tool schemas — one ToolSearch call, only what startup needs: memory_get, memory_search, memory_inbox, memory_status, memory_store, memory_reply, memory_ack, Monitor. Load memory_send, memory_roster, memory_take_seat, memory_resolve_thread, memory_keys later, only if a step below actually needs them.

0b. Confirm project identity. Check .engram.cfg at the repo root.

  • If present: parse project = <name>. This is the canonical user_id for all scope=project memory and inbox addressing. Proceed.
  • If absent:
    1. Only auto-suggest a name when CWD matches ~/projects/<name>/ (one level directly under projects/, at the repo root) AND <name> is NOT a generic deploy label (prod, dev, staging, main, trunk, current, release, live). In that case, suggest <name> and ask the user to confirm.
    2. Otherwise (nested layouts like ~/projects/site/sub/, domain-style ~/projects/site.com/dev/, server paths like /var/www/site/prod, or anything that doesn't match the clean ~/projects/<name>/ shape), do NOT guess — ask the user directly for the canonical project name. Do not infer from git remotes or path segments in ambiguous cases; the user decides.
    3. Once the user confirms the name: write .engram.cfg at the repo root containing project = <name>. Stage it. Commit (Add .engram.cfg — canonical project identifier).

1. Read Handoff Note

memory_get key=startup/next scope=project — this is the handoff from the last session. If it references other memory keys, fetch those too.

Read the full file on GitHub · 163 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. 4d ago First seen · 163 lines · 29 tokens per session scan A b59b514fe37a

Subscribe to this mod's changes

startup is a skill published in the GitHub repository iXanadu/tiding (2 stars, last pushed 5d ago), licensed Apache-2.0. It adds 29 tokens to every session and 2,510 once invoked, about $0.0001 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.

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