Borrowing it
Nothing to install: this file belongs to stoa-platform/stoa. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/stoa-platform/stoa/main/.claude/skills/verify-mega/SKILL.mdgit clone --depth 1 https://github.com/stoa-platform/stoaWrote 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/stoa-platform/stoa/verify-mega)<a href="https://agentmods.dev/skills/stoa-platform/stoa/verify-mega"><img src="https://agentmods.dev/badge/skills/stoa-platform/stoa/verify-mega/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.
<a href="https://agentmods.dev/skills/stoa-platform/stoa/verify-mega"><img src="https://agentmods.dev/badge/skills/stoa-platform/stoa/verify-mega.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00026 | $0.01317 |
| Opus 5.5 | $0.00010 | $0.00527 |
| Sonnet 5.5 | $0.00005 | $0.00263 |
| Haiku 4.5 | $0.00003 | $0.00132 |
Grade A, and why
verify-mega scanned grade A 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 2mo 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
- **API changes**: `curl -s https://api.gostoa.dev/health` → expect 200 How it starts
The opening of the file, as written. The whole thing — 144 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Verify MEGA — $ARGUMENTS
Overview
Run all 5 MEGA Close Gates on a ticket (or audit all recently-closed MEGAs). Prevents false Dones on multi-phase tickets.
Mode Detection
- If
$ARGUMENTSis--all-done-7d: Audit mode — scan all MEGAs marked Done in last 7 days - If
$ARGUMENTSisCAB-XXXX: Single mode — verify one MEGA ticket
Step 1: Fetch MEGA Data
Single Mode
linear.get_issue("CAB-XXXX", includeRelations=true)
Extract:
title— verify contains[MEGA]or has childrenchildren.nodes[]— list of sub-tickets withid,identifier,state.name,estimateestimate— total points
If no children → report: "CAB-XXXX is not a MEGA (no children). Use standard close flow."
Audit Mode
linear.list_issues(
teamId: "<LINEAR_TEAM_ID>",
filter: { state: { name: { eq: "Done" } }, updatedAt: { gte: "<7 days ago>" } }
)
Filter results to only MEGAs (title contains [MEGA] or has children).
Run gates on each.
Step 2: Gate 0 — Decomposition Invariant
- Check:
children.nodes.length > 0 - Pass: MEGA has sub-tickets
- Fail: "MEGA has no sub-tickets. Run
/decompose CAB-XXXXfirst."
Step 3: Gate 1 — Per-Phase PR Evidence
For each child ticket in Done state:
linear.list_comments(issueId: "<child_id>")
Check that at least one comment contains PR # or PR [#.
- Pass: All Done children have PR evidence
- Fail: List children missing PR references: "CAB-XXXX: no PR evidence found"
Step 4: Gate 2 — All Sub-Tickets Done
Check each child's state.name:
- Pass: ALL children have
state.name == "Done"orstate.name == "Canceled" - Fail: List non-Done children with their current state:
CAB-1351: In Progress CAB-1352: Todo
Step 5: Gate 3 — Live Verification
Based on the MEGA's component scope:
- API changes:
curl -s https://api.gostoa.dev/health→ expect 200 - UI/Portal:
curl -s https://console.gostoa.devorcurl -s https://portal.gostoa.dev→ expect 200 - Gateway:
curl -s https://mcp.gostoa.dev/health→ expect 200 - Docs:
curl -s https://docs.gostoa.dev→ expect 200 - Cross-component: verify all affected endpoints
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.
- 2mo ago First seen · 144 lines · 26 tokens per session scan A 8987f5a85432
verify-mega is a skill published in the GitHub repository stoa-platform/stoa (9 stars, last pushed yesterday), licensed Apache-2.0. It adds 26 tokens to every session and 1,317 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
verify-mega compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| verify-megastoa-platform/stoa | Skill | 9 | yesterday | Apache-2.0 | A | 26 | Claude Code |
| lyrikgebruder/wirken | Skill | 194 | 2d ago | MIT | A | 15 | Claude Code |
| librariangebruder/wirken | Skill | 194 | 2d ago | MIT | A | 34 | Claude Code |
| notesgebruder/wirken | Skill | 194 | 2d ago | MIT | A | 10 | Claude Code |
| tdx-assetsgebruder/wirken | Skill | 194 | 2d ago | MIT | A | 58 | Claude Code |
| aggregatorgebruder/wirken | Skill | 194 | 2d ago | MIT | A | 30 | Claude Code |
| githubgebruder/wirken | Skill | 194 | 2d ago | MIT | A | 9 | Claude Code |