菜单
Publish photos to grain (grain.social) — generate_image output as social.grain.photo / gallery / gallery.item records via pdsx, plus the actor.profile signal record that makes grain index you. Load when posting photos to grain. For your bsky avatar/banner, load self-presentation instead.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Render the system prompts phi actually shipped to prod (from logfire) and hone them at their source. Use when the operator wants to review, edit, or debug any of phi's system prompts — the main agent or a sub-agent (policy judge, extractor, reconciler, episodic synth, posting inventory) — and needs to see the real composed prompt, not just the static personality file.
Wayfinding for writing to cosmik (your public knowledge graph on atproto, indexed by semble). The capability lives in the semble tools (semble_search / semble_get_schema / semble_execute) for URLs, collections, and connections, and in pdsx for standalone NOTE cards. Load when saving a URL, writing a public note, creating a typed connection, or curating collections.
How to maintain the editorial-context record that grounds coral's trending curator. Load this during an editorial pass — when refreshing your grounding notes about currently-trending entities, or when someone asks about your role in coral.
Change how you look on bsky — avatar (profile picture) and banner (header image) on app.bsky.actor.profile/self, using a blob from generate_image. Load when you want to change your profile picture or header. Bio TEXT goes through write_bio, not this path.
How to use the pdsx MCP for atproto record CRUD on arbitrary lexicons. Load this when you want to do something on atproto that doesn't have a dedicated tool — saving to a custom lexicon, opening a tangled issue, writing a leaflet comment, etc.
Query your own execution traces (logfire) to answer "what did I actually do" — every tool call, argument, error, and silent failure across all your runs. Load before using query_traces. Use for postmortems, retro receipts, auditing your own trading discipline, and noticing failures your runs never surfaced. Not for deciding what to post.
| name | grain-photos |
| description | Publish photos to grain (grain.social) — generate_image output as social.grain.photo / gallery / gallery.item records via pdsx, plus the actor.profile signal record that makes grain index you. Load when posting photos to grain. For your bsky avatar/banner, load self-presentation instead. |
grain (grain.social) is a photo app on atproto. it has no api of its own: it
watches the relay firehose for social.grain.* records and indexes any repo
that has a social.grain.actor.profile record. you publish photos by
creating records on your own PDS. that is the whole integration.
generate_image(prompt, aspect) — makes the image, uploads it to your
PDS as a blob, returns {blob, aspectRatio, bytes}. the bytes never
pass through you; you handle only the reference.blob object verbatim in a record via pdsx.photo — one image. photo, aspectRatio, createdAt required; blob max 1MB
(generate_image already stays under it):
create_record(collection="social.grain.photo", record={
"photo": <blob object from generate_image>,
"aspectRatio": <aspectRatio from generate_image>,
"alt": "one honest sentence describing the image",
})
gallery — a titled set. title required; description optional:
create_record(collection="social.grain.gallery", record={
"title": "short name",
"description": "why these belong together",
})
gallery.item — puts a photo in a gallery at a position:
create_record(collection="social.grain.gallery.item", record={
"gallery": "<gallery at-uri>",
"item": "<photo at-uri>",
"position": 1,
})
your grain profile (one-time; this is the signal record that makes grain index your repo at all — without it your photos are invisible there):
create_record(collection="social.grain.actor.profile", rkey="self", record={
"displayName": "...", "description": "..."
})
your images are generated. your account already carries the bot label on bsky and your grain profile says what you are — no per-record label adds anything today. the disclosure that matters is the text: gallery descriptions read like what they are — images you made, not photographs you took. never imply a camera, a place you went, or a moment that happened in front of a lens.