Bilibili Comment Thread Lookup (Root Comment + Replies)
omnial/bilibili-app-fetch-reply-detail
Given a root comment id and the video it belongs to (av_id or bv_id), returns that root comment's text, like/reply counts, author, and the first page of replies underneath it, each with its own text, like count, and author. A root comment id that no longer exists returns a small not-found shell rather than an error.
activeper callv3
Price
Up to $0.00205 per call; you pay what the call used
You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $5.00.
Data source
Data from Bilibili.
Use it
Your AI assistant does the work: it finds this tool, shows you the price first, runs it, and you are charged when the run finishes. There is nothing to set up for this tool in particular.
Connect once and your AI can find and run this tool, and any other it needs.
For developers: the calls your assistant makes
agent
// 1. search: find the tool
omnial_search({ query: "what you need" })
// 2. inspect: price and input schema
omnial_inspect({ tool: "omnial/bilibili-app-fetch-reply-detail" })
// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "omnial/bilibili-app-fetch-reply-detail" })
// 4. run: price the exact call first, then run it
omnial_execute({ tool: "omnial/bilibili-app-fetch-reply-detail", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "omnial/bilibili-app-fetch-reply-detail", input: { /* ... */ } })
// 5. settle: the call is charged when it finishes, nothing to doNot connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.
Pricing
Every charge this tool can incur.
| Charge | Price |
|---|---|
Per call | $0.00205 |
- Updated
- Oct 27, 2026
Input and output schemas
Input schema
input_schema.json
{
"type": "object",
"required": [
"root"
],
"properties": {
"ps": {
"type": "integer",
"default": 20,
"description": "Page size"
},
"root": {
"type": "string",
"examples": [
"241743663521"
],
"description": "Root comment ID"
},
"av_id": {
"type": "string",
"examples": [
"113100682434775"
],
"description": "AV ID"
},
"bv_id": {
"type": "string",
"examples": [
"BV18SCrBGE9E"
],
"description": "BV ID"
},
"next_offset": {
"type": "integer",
"default": 0,
"description": "Next page cursor"
}
},
"additionalProperties": false
}Output schema
output_schema.json
{
"type": "object",
"properties": {
"ttl": {
"type": "number",
"description": "Typically 1."
},
"code": {
"type": "number",
"description": "0 on success. 12006 observed for a nonexistent root comment id."
},
"data": {
"type": "object",
"properties": {
"root": {
"type": "object",
"properties": {
"oid": {
"type": "number",
"description": "The video's object id (matches the queried av_id)."
},
"like": {
"type": "number"
},
"root": {
"type": "number",
"description": "0 for a root comment (it has no parent thread)."
},
"rpid": {
"type": "number",
"description": "This comment's own id."
},
"count": {
"type": "number",
"description": "Total reply count under this comment."
},
"ctime": {
"type": "number",
"description": "Unix seconds."
},
"floor": {
"type": "number",
"description": "The comment's position in the video's comment section."
},
"dialog": {
"type": "number",
"description": "The conversation/dialog id this comment opened."
},
"folder": {
"type": "object",
"properties": {
"is_folded": {
"type": "boolean"
},
"has_folded": {
"type": "boolean"
}
},
"description": "Whether this comment is auto-collapsed by bilibili's own moderation.",
"additionalProperties": true
},
"member": {
"type": "object",
"properties": {
"mid": {
"type": "string",
"description": "The author's public numeric bilibili member id, as a string."
},
"vip": {
"type": "object",
"properties": {
"label": {
"type": "object",
"properties": {
"text": {
"type": "string",
"description": "e.g. '年度大会员'. Empty when not a member."
},
"bg_color": {
"type": "string",
"description": "Hex color for the membership badge."
},
"text_color": {
"type": "string",
"description": "Hex color for the badge text."
},
"label_theme": {
"type": "string",
"description": "e.g. 'annual_vip'. Empty when not a member."
}
},
"additionalProperties": true
},
"vipType": {
"type": "number",
"description": "0 = none, 1 = monthly, 2 = annual, observed."
},
"vipStatus": {
"type": "number",
"description": "0 = not active, 1 = active, observed."
},
"vipDueDate": {
"type": "number",
"description": "Unix milliseconds the membership expires. 0 when vipType is 0."
}
},
"description": "The author's bilibili premium-membership ('大会员') status.",
"additionalProperties": true
},
"uname": {
"type": "string",
"description": "The author's current public display name."
},
"avatar": {
"type": [
"string",
"null"
],
"description": "The author's public avatar image URL. Value withheld (stripped to `null`) in this tool's output -- only whether an avatar is set is observable, not the image itself."
},
"pendant": {
"type": "object",
"properties": {
"name": {
"type": "string",
"description": "The decoration's own title, e.g. 'Aimer'."
},
"image": {
"type": [
"string",
"null"
],
"description": "The decoration's image URL. Value withheld (stripped to `null`) in this tool's output."
}
},
"description": "A cosmetic avatar-frame decoration the author has equipped (not a personal name). All fields empty string when none is equipped.",
"additionalProperties": true
},
"nameplate": {
"type": "object",
"properties": {
"name": {
"type": "string",
"description": "The badge's own title, e.g. '有爱大佬'."
},
"image": {
"type": [
"string",
"null"
],
"description": "The badge's image URL. Value withheld (stripped to `null`) in this tool's output."
},
"level": {
"type": "string",
"description": "The badge's rarity tier label, e.g. '稀有勋章'."
},
"condition": {
"type": "string",
"description": "Human-readable text on how the badge was earned."
}
},
"description": "A cosmetic badge/medal the author has equipped from bilibili's own decoration system (not a personal name) -- e.g. a fan-club tenure medal. All fields empty string when none is equipped.",
"additionalProperties": true
},
"official_verify": {
"type": "object",
"properties": {
"desc": {
"type": "string",
"description": "The verification label text, empty when unverified."
},
"type": {
"type": "number",
"description": "-1 observed for an unverified author."
}
},
"description": "Official/verified-account status, when the author is a verified channel.",
"additionalProperties": true
},
"is_senior_member": {
"type": "number",
"description": "1 when the author holds bilibili's 'senior member' badge, 0 otherwise."
}
},
"description": "The comment's author, as bilibili's own app-reply-detail response describes them.",
"additionalProperties": true
},
"parent": {
"type": "number",
"description": "0 for a root comment."
},
"rcount": {
"type": "number",
"description": "Reply count returned in this page."
},
"content": {
"type": "object",
"properties": {
"message": {
"type": "string",
"description": "The comment's own text."
},
"pictures": {
"type": "array",
"items": {
"type": "object",
"properties": {
"img_src": {
"type": [
"string",
"null"
],
"description": "The attached image's URL. Value withheld (stripped to `null`) in this tool's output."
},
"img_size": {
"type": "number",
"description": "Kilobytes, observed."
},
"img_width": {
"type": "number"
},
"img_height": {
"type": "number"
}
},
"additionalProperties": true
},
"description": "Images attached to the comment, when any."
}
},
"additionalProperties": true
},
"replies": {
"type": "array",
"items": {
"type": "object",
"properties": {
"oid": {
"type": "number"
},
"like": {
"type": "number"
},
"root": {
"type": "number",
"description": "The root comment's own id."
},
"rpid": {
"type": "number"
},
"count": {
"type": "number"
},
"ctime": {
"type": "number"
},
"floor": {
"type": "number"
},
"dialog": {
"type": "number"
},
"folder": {
"type": "object",
"properties": {
"is_folded": {
"type": "boolean"
},
"has_folded": {
"type": "boolean"
}
},
"additionalProperties": true
},
"member": {
"type": "object",
"properties": {
"mid": {
"type": "string",
"description": "The author's public numeric bilibili member id, as a string."
},
"vip": {
"type": "object",
"properties": {
"label": {
"type": "object",
"properties": {
"text": {
"type": "string",
"description": "e.g. '年度大会员'. Empty when not a member."
},
"bg_color": {
"type": "string",
"description": "Hex color for the membership badge."
},
"text_color": {
"type": "string",
"description": "Hex color for the badge text."
},
"label_theme": {
"type": "string",
"description": "e.g. 'annual_vip'. Empty when not a member."
}
},
"additionalProperties": true
},
"vipType": {
"type": "number",
"description": "0 = none, 1 = monthly, 2 = annual, observed."
},
"vipStatus": {
"type": "number",
"description": "0 = not active, 1 = active, observed."
},
"vipDueDate": {
"type": "number",
"description": "Unix milliseconds the membership expires. 0 when vipType is 0."
}
},
"description": "The author's bilibili premium-membership ('大会员') status.",
"additionalProperties": true
},
"uname": {
"type": "string",
"description": "The author's current public display name."
},
"avatar": {
"type": [
"string",
"null"
],
"description": "The author's public avatar image URL. Value withheld (stripped to `null`) in this tool's output -- only whether an avatar is set is observable, not the image itself."
},
"pendant": {
"type": "object",
"properties": {
"name": {
"type": "string",
"description": "The decoration's own title, e.g. 'Aimer'."
},
"image": {
"type": [
"string",
"null"
],
"description": "The decoration's image URL. Value withheld (stripped to `null`) in this tool's output."
}
},
"description": "A cosmetic avatar-frame decoration the author has equipped (not a personal name). All fields empty string when none is equipped.",
"additionalProperties": true
},
"nameplate": {
"type": "object",
"properties": {
"name": {
"type": "string",
"description": "The badge's own title, e.g. '有爱大佬'."
},
"image": {
"type": [
"string",
"null"
],
"description": "The badge's image URL. Value withheld (stripped to `null`) in this tool's output."
},
"level": {
"type": "string",
"description": "The badge's rarity tier label, e.g. '稀有勋章'."
},
"condition": {
"type": "string",
"description": "Human-readable text on how the badge was earned."
}
},
"description": "A cosmetic badge/medal the author has equipped from bilibili's own decoration system (not a personal name) -- e.g. a fan-club tenure medal. All fields empty string when none is equipped.",
"additionalProperties": true
},
"official_verify": {
"type": "object",
"properties": {
"desc": {
"type": "string",
"description": "The verification label text, empty when unverified."
},
"type": {
"type": "number",
"description": "-1 observed for an unverified author."
}
},
"description": "Official/verified-account status, when the author is a verified channel.",
"additionalProperties": true
},
"is_senior_member": {
"type": "number",
"description": "1 when the author holds bilibili's 'senior member' badge, 0 otherwise."
}
},
"description": "The comment's author, as bilibili's own app-reply-detail response describes them.",
"additionalProperties": true
},
"parent": {
"type": "number",
"description": "The comment id this reply directly answers."
},
"rcount": {
"type": "number"
},
"content": {
"type": "object",
"properties": {
"message": {
"type": "string"
}
},
"additionalProperties": true
},
"up_action": {
"type": "object",
"properties": {
"like": {
"type": "boolean"
},
"reply": {
"type": "boolean"
}
},
"additionalProperties": true
},
"reply_control": {
"type": "object",
"properties": {
"time_desc": {
"type": "string"
}
},
"additionalProperties": true
}
},
"additionalProperties": true
},
"description": "The first page of replies to this root comment."
},
"up_action": {
"type": "object",
"properties": {
"like": {
"type": "boolean"
},
"reply": {
"type": "boolean"
}
},
"description": "Whether the video's own uploader liked/replied to this comment.",
"additionalProperties": true
},
"reply_control": {
"type": "object",
"properties": {
"time_desc": {
"type": "string",
"description": "Human-readable relative time, e.g. '737天前发布'."
}
},
"additionalProperties": true
}
},
"description": "The root comment itself.",
"additionalProperties": true
},
"upper": {
"type": "object",
"properties": {
"mid": {
"type": "number",
"description": "The video uploader's public numeric bilibili member id."
}
},
"description": "The video's own uploader, identified only by id (not name/avatar) here.",
"additionalProperties": true
},
"cursor": {
"type": "object",
"properties": {
"next": {
"type": "number",
"description": "Pass as `next_offset` to fetch the next page."
},
"prev": {
"type": "number"
},
"is_end": {
"type": "boolean"
},
"is_begin": {
"type": "boolean"
}
},
"description": "Pagination state for the replies list.",
"additionalProperties": true
}
},
"description": "Absent entirely on the not-found case (see this schema's own top-level description).",
"additionalProperties": true
},
"message": {
"type": "string",
"description": "'OK' on success. A nonexistent comment returns '没有该评论' ('no such comment')."
}
},
"description": "The comment-thread record. `data` is ABSENT entirely (not merely empty) when `root` does not resolve to an existing comment -- the result is then just `{ code, message, ttl }`.",
"additionalProperties": true
}