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a9n9 Deep Research MCP server

Which servers in the official MCP registry are a9n9 Deep Research's own, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-26

← Back to a9n9 Deep Research

Whose server it is
  • Registry namenet.a9n9/deep-researchverified in the MCP registry

The registry name sits under a9n9.net. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-26
  • Stateanswerschecked 2026-10-26
  • Tools5
  • Server calls itselfa9n9-private-action-agent
  • Server version0.2.0
  • Protocol version2026-07-28

On 2026-10-26 the server answered initialize and tools/list without a sign-in. First answer in 118 ms.

Should an agent connect itNot proven either way yet
  • Its tools do every use case we checked: Turn an objective into a cited structured research report; Get a fixed-price quote before any research runs.
  • Checked on 1 of the 7 days it takes to judge reliability.

Once connected

  • For "Turn an objective into a cited structured research report", the likely first call is a9n9_research_quote.
  • For "Get a fixed-price quote before any research runs", the likely first call is a9n9_research_quote.
  • Parameters are untyped or undescribed in 5 of 5 tools: check arguments before calling.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 1, the first on 2026-10-26
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 1 so far
  • What an agent can do with it2 of 2 use cases
  • Answeredmeasuring1 of the 7 daily checks it takes to print a share
  • Median first answer503 ms
  • Space in an agent's context≈ 1,282 tokensthe definitions of all its tools (5), which an agent carries on every turn
  • Tool definitionsB · 83 of 100
  • Typed results4 of 5 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 5 of 5

What an agent can do with it

  • can do · Turn an objective into a cited structured research report
  • can do · Get a fixed-price quote before any research runs
  • not sure · Connect an MCP client to paid research tools

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (30%), doing the product's job (25%), definitions (20%), context (10%) and use (15%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers5 tools · read 2026-10-26
  • a9n9_quick_search

    Free first-level search, limited per day across all callers: current news coverage (100+ languages, 250K+ sources) or scholarly papers (arXiv). Returns structured results immediately with no payment. When the daily quota is exhausted, or…

  • a9n9_research_quote

    Analyze a deep-research objective and return the exact current price, limits, planned start URLs, request hash, expiry, payment requirements, and cloud-browser capabilities without charging or starting a job. targetUrl is optional: omit…

  • a9n9_research_start

    Start bounded paid research in a real remotely hosted Browserbase Chromium session with JavaScript rendering, DOM interaction, scrolling, and dynamic-content extraction, followed by gpt-5.6-luna synthesis. targetUrl is optional; without…

  • a9n9_research_submit_payment

    Verify a separately broadcast Tempo mainnet push-mode payment and continue the quoted research job. Use the paymentChallenge and walletPayment returned by a9n9_research_quote, then provide the transaction hash, payer address, and same…

  • a9n9_research_status

    Return milestone progress and the final result for an opaque tracker code.

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "deep-research": {
      "type": "http",
      "url": "https://agent.a9n9.net/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http a9n9 https://agent.a9n9.net/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://agent.a9n9.net/mcp as a custom connector in the settings.

OpenAPI spec

3 paths, read 2026-10-26. Open the spec ↗

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.