ase-sync-export

A specification-export helper that turns a project specification into formats such as JSON, YAML, HTML, PDF, or Markdown.

In plain words
What is it for?
It chooses project-relative output names, exports the requested formats, and checks the specification for documented problems before finishing.
Why use it?
It provides usable renderings of the specification for tools, sharing, review, or publication.

Skill for Claude CodeCodex

Part of the ase plugin — 47 skills, 8 agents, 5 hooks shipped together

View the source file rse/ase
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/rse/ase/ase-sync-export
Any agent
npx skills add rse/ase --skill ase-sync-export
Clone the repo
git clone --depth 1 https://github.com/rse/ase

Made for: Claude Code, Codex.

Or install ase, the plugin that ships this one along with the rest of its 47 skills, 8 agents, 5 hooks.

Per session 51 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,292 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 $0.00051 $0.01292
Opus 5 $0.00026 $0.00646
Sonnet 5 $0.00010 $0.00258
Haiku 4.5 $0.00005 $0.00129

Measured 3d ago against content hash 8287ae7f020c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

ase-sync-export 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 3d 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.

plugin/skills/ase-sync-export/SKILL.md · 151 lines

How it starts

The opening of the file, as written. The whole thing — 151 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-getopt.md

$ARGUMENTS

@${CLAUDE_SKILL_DIR}/../../meta/ase-format-meta.md

Procedure

    1. Parse as the comma-separated list of [<format>:]<file> entries, with one of json, json5, yaml, toon, html, pdf, or md, and a project-relative output file path. Trim every parsed entry. Do not output anything.

    2. Determine the default output by calling the ase_artifact_name(filename: "index.html", kind: "spec") tool of the ase MCP server and set to the single entry of its returned name. Do not output anything.

    3. If any entry in is - (the standard output sentinel), only output the following and then immediately STOP processing the entire current skill:

    4. Report the resolved outputs with the following :

    1. Call the ase_specbook_lint() tool of the ase MCP server once and read its returned diagnostics array of { file, line, column, message } objects. Do not output anything.

    2. Only output the following (listing one bullet line per diagnostic), give the closing hint by expanding the <ase-tpl-hint/> below it, and then immediately STOP processing the entire current skill:

      • <file/>:<line/>:<column/>: [...]
    1. For each in , call the ase_specbook_export(output: "<output/>") tool of the ase MCP server, which infers the format from the [<format>:]<file> entry, writes the rendering to the file, and returns a confirmation text carrying the written byte size plus a notices array of environment notices. Set to the distinct notices of all calls. Do not output anything.

    2. Report the exported files with the following , listing one bullet line per written file (with its project-relative path and the format and the byte size):

      • <file/>: [...]
    3. Report the environment notices verbatim with the following , listing one bullet line per notice:

      [...]

    4. Finally, give the closing hints by expanding the following (which, depending on the configured , may each expand into nothing and hence emit no output at all):

Read the full file on GitHub · 151 lines

Files

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.

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. 3d ago First seen · 151 lines · 51 tokens per session scan A 8287ae7f020c

Subscribe to this mod's changes

ase-sync-export is a skill published in the GitHub repository rse/ase (47 stars, last pushed 5d ago), licensed Apache-2.0. It adds 51 tokens to every session and 1,292 once invoked, about $0.0003 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 2026-08-30.

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