Frontier Signal

io.github.collectivewinca由 GitHub 帳號 collectivewinca 發布v0.2.0更新於 Nov 4, 2026

查詢經過驗證的AI資料經紀買家專案與需求訊號。

AI 翻譯由 AI 模型根據下方的原文描述翻譯，可能有誤。

原文描述

Query verified AI data-broker buyer programmes and demand signals.

已驗證Streamable HTTP可網頁執行

概覽

Frontier Signal 的託管 MCP 服務（mcp.velab.org）；無需登入；Streamable HTTP；6 個工具。

暫無 AI 概覽：以下資訊來自註冊中心條目和服務本身。

端點
mcp.velab.org
最近檢查

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Frontier Signal，將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

Web executable，透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。

交給代理程式安裝

把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。

閱讀 https://sourceweft.com/mcp/io.github.collectivewinca%2Ffrontier-signal-mcp/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "mcpServers": {
    "frontier-signal": {
      "type": "http",
      "url": "https://mcp.velab.org/mcp"
    }
  }
}

README

Frontier Signal MCP

Query verified AI data-broker buyer programmes and demand signals from VE Lab Frontier Signal.

Public and read-only. No API keys, no login, no gated watchlist. Tools never invent hit counts.

Live surfaces:

What it does

One verb: query verified buyer programmes and demand signals.

ToolTitleReturns
list_buyer_programmesList buyer programmesSources from a baseline, optional filters type, status, category. Fields: name, url, band, referral, categories, status, notes.
get_programmeGet a programmeOne source by exact or fuzzy name.
demand_mixDemand mixHot categories ([category, mention_count]) for latest or a given observed date.
latest_briefLatest public briefPublic brief markdown for latest or a date. Gated sections are stripped.
deltasBaseline deltasdeltas_vs_prev (and recheck if present) for latest or a date.
list_observed_datesList observed datesBaseline dates (and public brief dates) in this checkout.

Every tool sets title and readOnlyHint: true (Claude Connectors / ChatGPT Apps requirement). Mention counts on demand_mix are heuristics recorded on the baseline, not search-engine hit counts.

Remote HTTPS MCP

This is the path for Official MCP Registry remotes, Claude custom connectors, and ChatGPT Apps.

TransportStreamable HTTP
Endpointhttps://mcp.velab.org/mcp
Privacyhttps://mcp.velab.org/privacy
AuthNone (public read-only)
Workerworker/ (Cloudflare Workers + createMcpHandler)

If mcp.velab.org is not yet attached, the Worker also publishes https://frontier-signal-mcp.<your-subdomain>.workers.dev/mcp. After wrangler deploy, Wrangler prints the live URL — use that until the custom domain is on.

Hit the remote URL

bash
# Healthcurl -sS https://mcp.velab.org/health
# MCP initialize (Streamable HTTP)curl -sS https://mcp.velab.org/mcp \  -H 'Content-Type: application/json' \  -H 'Accept: application/json, text/event-stream' \  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-03-26","capabilities":{},"clientInfo":{"name":"curl","version":"0"}}}'

Cursor (remote):

json
{  "mcpServers": {    "frontier-signal": {      "url": "https://mcp.velab.org/mcp"    }  }}

Claude custom connector — test steps

  1. Open claude.ai → Settings → Connectors (or Custom connectors).
  2. Add custom connector.
  3. Name: Frontier Signal.
  4. URL: https://mcp.velab.org/mcp (or the workers.dev URL from deploy).
  5. Authentication: No authentication.
  6. Save and enable the connector for a chat.
  7. Ask: Using Frontier Signal, list observed dates and then the demand mix. Do not invent extra mention counts.
  8. Confirm Claude calls list_observed_dates then demand_mix. Latest cut should be 2026-11-03 in this checkout; Software / code mention count is 12 (heuristic, not a hit count).
  9. Optional: Look up Lazarus → get_programme returns Turing (Lazarus). Show the public brief → latest_brief must not include gated watchlist copy.

ChatGPT Apps / Connectors

  1. Create or edit the app / custom GPT.
  2. Add an MCP server / connector with URL https://mcp.velab.org/mcp.
  3. No OAuth client ID or secret.
  4. Smoke the same prompts as the Claude steps above.
  5. Point the app’s privacy URL at https://mcp.velab.org/privacy.

Listing materials (Registry, Claude, ChatGPT)

FieldCopy
One-linerQuery verified AI data-broker buyer programmes and demand signals.
DescriptionFrontier Signal is VE Lab’s public, read-only MCP for daily baselines of AI data-buyer programmes, demand mix, and public briefs. No login. Does not invent hit counts or expose the gated watchlist.
Support[email protected] (also [email protected])
Privacy policyhttps://mcp.velab.org/privacy
Homepagehttps://velab.org/frontier-signal/
MCP URLhttps://mcp.velab.org/mcp
Icon / brandVE Lab / Frontier Signal — velab.org

server.json lists the Streamable HTTP remote plus the local PyPI/stdio package. Registry publish is still a later step (mcp-publisher).

Local stdio (Cursor / Claude Desktop)

Requires Python 3.11+ and uv.

bash
git clone https://github.com/collectivewinca/frontier-signal-mcpcd frontier-signal-mcpuv syncuv run python -m frontier_signal_mcp

Equivalent: uv run frontier-signal-mcp.

Cursor (~/.cursor/mcp.json or project .cursor/mcp.json)

json
{  "mcpServers": {    "frontier-signal": {      "command": "uv",      "args": [        "--directory",        "/ABSOLUTE/PATH/to/frontier-signal-mcp",        "run",        "python",        "-m",        "frontier_signal_mcp"      ]    }  }}

Claude Desktop (claude_desktop_config.json)

Same command / args as Cursor, under mcpServers.frontier-signal.

Deploy the Worker

Cloudflare account used by VE Lab Workers: aa6789c67f992fd0b9f5933e86e11184 (set as account_id in worker/wrangler.jsonc).

bash
cd workernpm cinpm testnpx wrangler login          # or: export CLOUDFLARE_API_TOKEN=...npx wrangler deploy         # prints https://frontier-signal-mcp.<subdomain>.workers.dev

This environment has no Cloudflare API token, so production is not published from the PR agent. Config is worker/wrangler.jsonc (Wrangler 4; equivalent to wrangler.toml). After login, the commands above are the whole deploy.

Or from repo root: bash scripts/deploy.sh.

Attach the preferred host after the Worker exists and the velab.org zone is in this account:

bash
cd workernpx wrangler deploy --x-route-zones --domain mcp.velab.org

Then confirm:

  • https://mcp.velab.org/mcp — Streamable HTTP
  • https://mcp.velab.org/privacy — this policy
  • https://mcp.velab.org/health — { ok: true, ... }

Local Worker: cd worker && npm run dev then http://127.0.0.1:8787/mcp.

Dropping in a newer daily baseline: add files under data/, run npm run embed-data in worker/, redeploy. The Python stdio server picks up new files on the next tool call without a rebuild.

Data (offline from the repo)

data/baselines/YYYY-MM-DD.jsondata/briefs/YYYY-MM-DD.md

Sample cuts: 2026-10-30, 2026-11-02, 2026-11-03 (plus the public brief for 2026-11-03).

  1. Copy the day’s JSON to data/baselines/YYYY-MM-DD.json (observed must match the filename).
  2. Copy only the public brief to data/briefs/YYYY-MM-DD.md. Stop before any gated / watchlist-login heading.
  3. Stdio: restart the MCP client if needed. Remote: cd worker && npm run embed-data && npx wrangler deploy.

Override the Python data directory with FRONTIER_SIGNAL_DATA_DIR=/path/to/data.

Privacy

Full policy: docs/privacy.md (rendered at /privacy on the Worker).

  • Public verified data only. No PII, no credentials, no API keys.
  • No gated watchlist content. latest_brief strips gated headings.
  • No invented hit counts. demand_mix returns the hot array as recorded.
  • No auth is correct for this product.

Distribution intent (10-store)

  1. Official MCP Registry — server.json name io.github.collectivewinca/frontier-signal-mcp, with remotes (Streamable HTTP) and packages (stdio).
  2. ChatGPT Apps and Claude Connectors (custom connector URL above).
  3. Then Google Connected Apps, Grok, Cursor Marketplace, Meta Muse, Copilot Agent Store, AgentExchange, AWS Marketplace.

This repo is not yet submitted to those stores.

Development

bash
uv syncuv run pytestcd worker && npm ci && npm test

See AGENTS.md for invariants and CHANGELOG.md for releases.

License

MIT

來源：README.md，提交 87f9367

工具

6

list_buyer_programmes

List buyer programmes

List verified buyer programmes (and other sources) from a public baseline. Returns name, url, band, referral, categories, status, notes, and type. An empty list means no rows matched — programmes are never invented.

輸入參數typestatuscategoryobserved

get_programme

Get a programme

Look up one verified programme by exact or fuzzy name. A miss returns match_kind=none — this tool does not invent a programme.

輸入參數name必填observed

demand_mix

Demand mix

Return hot demand categories recorded on a public baseline. mention_count values are heuristics copied from the JSON cut, not hit counts. This tool never invents additional categories or counts.

輸入參數observed

latest_brief

Latest public brief

Return the public Frontier Signal brief markdown for a date. Gated watchlist sections are stripped if present. A brief is never synthesised.

輸入參數observed

deltas

Baseline deltas

Return deltas_vs_prev (and recheck notes, if any) for a baseline cut. These are the change notes recorded on that JSON file. This tool does not compute new diffs.

輸入參數observed

list_observed_dates

List observed dates

List baseline dates (and public brief dates) available in this checkout. No live fetch is performed.

無需輸入參數。

版本歷史

1
  1. v0.2.0最新Nov 4, 2026

評分

已滿足適用檢查項的 90%

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