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 skills add rse/ase --skill ase-spec-lintgit clone --depth 1 https://github.com/rse/aseWrote 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/rse/ase/ase-spec-lint)<a href="https://agentmods.dev/skills/rse/ase/ase-spec-lint"><img src="https://agentmods.dev/badge/skills/rse/ase/ase-spec-lint/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/rse/ase/ase-spec-lint"><img src="https://agentmods.dev/badge/skills/rse/ase/ase-spec-lint.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 | $0.00064 | $0.07490 |
| Opus 5.5 | $0.00026 | $0.02996 |
| Sonnet 5.5 | $0.00013 | $0.01498 |
| Haiku 4.5 | $0.00006 | $0.00749 |
Grade A, and why
ase-spec-lint scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 19d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 696 lines — stays where its author put it; the contents beside it link to each section on GitHub.
@${CLAUDE_SKILL_DIR}/../../meta/ase-control.md @${CLAUDE_SKILL_DIR}/../../meta/ase-skill.md @${CLAUDE_SKILL_DIR}/../../meta/ase-dialog.md @${CLAUDE_SKILL_DIR}/../../meta/ase-getopt.md
$ARGUMENTS
-
The project source artifacts are classified as a black box, so the user does not want them inspected or their problems surfaced (the
--forceoption lifts this skip). Skip the entire investigation and reporting: do not invoke anyBash,Glob, orAgenttool and do not read any source, only output the following and then SKIP the remaining steps STEP 2 and STEP 3:Set true if is equal
greyand is not equaltrue, and false otherwise: a condensed report suppresses the full unified diffs of STEP 3.First, determine the effective aspect set , i.e., the specification quality aspects which are checked at all. For this, parse and as comma-separated token lists, silently dropping the
nonesentinel and any empty token. If a token is not one of the aspect idsS01...S10, only output the following and then STOP the entire flow (do not perform any further steps):Otherwise set to all ten aspect ids
S01...S10if both lists are empty, to the include list if only it is non-empty, to all ten minus the exclude list if only it is non-empty, and to the include list minus the exclude list if both are non-empty. If the resulting is empty, only output the following and then STOP the entire flow (do not perform any further steps):Then split into the per-file aspects (those of
S01...S06) and the model-wide aspects (those ofS07...S10), as the latter can be judged on the entire specification model only.Then, use the following to give a hint on this step:
Dispatch the investigation to sub-agents via the
Agenttool so that no investigation details leak into the user-visible transcript. The sub-agents perform the silent reading and checking; only their final structured return values are consumed here.For this, first silently resolve the
SPECartifacts by calling thease_artifact_list(kind: [ "spec" ])tool of theaseMCP server once and set to the returned project-relative file list. If is empty, only output the following and then STOP the entire flow (do not perform any further steps):
What ships with it
1 file 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.
- 19d ago Changed 83c5811ae8d9
- 21d ago First seen · 696 lines · 64 tokens per session scan A 9abd0b9a2fc5
ase-spec-lint is a skill published in the GitHub repository rse/ase (75 stars, last pushed today), licensed Apache-2.0. It adds 64 tokens to every session and 7,490 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-10-22.
ase-spec-lint compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| ase-spec-lintrse/ase | Skill | 75 | today | Apache-2.0 | A | 64 | Claude Code |
| hns-lsel-curatormodu-ai/moai-adk | Skill | 1.3k | today | Apache-2.0 | A | 135 | Claude Code |
| moai-workflow-worktreemodu-ai/moai-adk | Skill | 1.3k | today | Apache-2.0 | A | 41 | Claude Code |
| hns-workflow-ci-loopmodu-ai/moai-adk | Skill | 1.3k | today | Apache-2.0 | A | 76 | Claude Code |
| moai-harness-learnermodu-ai/moai-adk | Skill | 1.3k | today | Apache-2.0 | A | 61 | Claude Code |
| hns-oss-docs-readme-syncmodu-ai/moai-adk | Skill | 1.3k | today | Apache-2.0 | A | 83 | Claude Code |
| moai-domain-humanizemodu-ai/moai-adk | Skill | 1.3k | today | Apache-2.0 | A | 101 | Claude Code |