stepfun-tts SKILL.md skillA
stepfun-tts from daymade/claude-code-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add daymade/claude-code-skills/stepfun-tts@git:20260924.13f4279Pins git:20260924.13f4279 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- daymade/claude-code-skills
- Path
daymade-audio/stepfun-tts/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260924.13f4279, committed Sep 24, 2026
- First version recorded
- May 9, 2026
- Size
- 10,329 bytes
- Repository stars
- 1,519
- License
- MIT
Generates Chinese/Japanese speech with StepFun's Contextual TTS — default stepaudio-2.5-tts, stepaudio-3-tts for whisper/inline-() prosody. Replaces step-tts-2's voice_label with natural-language instruction. Use for emotional/prosody-controlled synthesis, batch voice lines, migrating from step-tts-2, or cloned voices (2.5/step-tts-2, not v3). Triggers on 阶跃 TTS, 语音合成, 配音. Not for transcription (use stepfun-asr).
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# StepFun Contextual TTS (default stepaudio-2.5-tts) Generate Chinese / Japanese speech with StepFun's Contextual TTS — emotion and prosody go through natural-language description, not fixed labels. **Default model is `stepaudio-2.5-tts`** (what the bundled script uses): in a 2026-09-16 blind A/B on our own cases, 2.5 won the neutral / jiao / lively-girl pairs 3:2. **Pick `stepaudio-3-tts` when the line is whisper or heavy inline-`()` prosody** — v3 won exactly those two pairs; v3 also raises the `instruction` cap to 500 chars (2.5 is 200). ⚠️ **Never synthesize cloned voices with v3** — v3 speech 接受复刻音色 ID 不报错但静默回退默认女声——根因 = 阶跃复刻链路整体停在 2.5 家族（复刻创建 API 只收 2.5/step-tts-2/step-tts-mini，v3 不在列；v3 合成侧复刻未发布）。两代创建的克隆在 v3 上全丢：step-tts-2 克隆 SIM 0.272、2.5 创建的新克隆 SIM 0.195（锚 0.773），2.5 同 ID 0.743/0.678。 > Companion: for transcription with `stepaudio-3-asr-max` (the sibling model), use the `stepfun-asr` skill — they share an API key but live on different endpoints with different body shapes. **Why this skill exists** — two non-obvious pitfalls that cost hours if you don't know them: …
Read the whole file at its exact version.
How to install
mdr add daymade/claude-code-skills/stepfun-tts@sha256:6f09cdecbba82813The line at the top of this page pins the label git:20260924.13f4279, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_pttfhhrbxadjvoq7)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between May 9, 2026 and Sep 24, 2026, about one every 34 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260924.13f4279 latest | 2026-09-24 | 13f4279 | 10,329 B | A | view · diff |
| git:20260923.943df48 | 2026-09-23 | 943df48 | 10,298 B | A | view · diff |
| git:20260919.72dc01f | 2026-09-19 | 72dc01f | 10,870 B | A | view · diff |
| git:20260916.392f77d | 2026-09-16 | 392f77d | 10,309 B | A | view · diff |
| git:20260509.7f67389 | 2026-05-09 | 7f67389 | 7,360 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10329 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
daymade/claude-code-skills · 1,519 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_pttfhhrbxadjvoq7 GET https://markdownregistry.com/api/v1/resolve?ref=daymade/claude-code-skills/stepfun-tts GET https://markdownregistry.com/api/v1/blob/6f09cdecbba82813b983803d012fb4a61b295e5d52ad001bb6a892d585b4ea6f
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.