Hashgrid DNA
A search engine that learns from feedback, over embeddings: one tool per API route.
What it does
Hashgrid DNA is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
From the publisher's description, Electra Index matched it to one capability: web research. That makes it a candidate for tasks such as fact-check a document or find influencers.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 1h ago (live check)Hosted endpoint
https://dna.hashgrid.ai/mcpstreamable-http
Required: Authorization (get it from the publisher)
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"hashgrid-dna": {
"url": "https://dna.hashgrid.ai/mcp",
"headers": {
"Authorization": "<your Authorization>"
}
}
}
}Replace the values in <angle brackets>.
Live check
Electra Index connected to the hosted endpoint 1h agoONLINE Hashgrid DNA answered an MCP connection on 19 Oct 2026 and introduced itself as dna 1.1.0 (MCP protocol 2025-06-18).
12 tools offered to AI assistants
get_grid· GET /: the grid the API key opens, by name.list_nodes· GET /nodes: the grid's nodes, each with its id, key and emb, in id order. `limit` is 1 to 1024; for the next page, pass the last id as `cursor`.get_node· GET /nodes/{nid}: a node, with its key (null if it has none) and its embedding `emb`.create_node· POST /nodes: add a node. An item gets a `key`, a path unique in the grid (e.g. "/items/42"), so searches can find it; a query gets none. `emb` is its embedding, 1 to 2048 floats from any model; use one model per grid. Returns its id and keyupdate_node· PATCH /nodes/{nid}: change a node. `key`: a new path, or null to remove it, so the node can no longer be found; leave it out to keep it. `emb`: a new embedding; leave it out to keep it. Its scores keep training, on the new embedding. Returndelete_node· DELETE /nodes/{nid}: delete a node and every edge from or to it; its scores no longer train.list_edges· GET /nodes/{nid}/edges: a query's results so far, each an edge with the found node's `id` and its `score` (null if not scored), in id order. `limit` is 1 to 1024; for the next page, pass the last id as `cursor`.get_edge· GET /nodes/{nid}/edges/{eid}: one result of query `nid`, and its score (null if not scored).create_edge· POST /nodes/{nid}/edges, the search: from query node `nid`, the best node it has not been shown yet, among those whose key starts with `prefix` ("" for any), stored as a new edge: `id` is the found node's id, `score` is null until you scoreput_edge· PUT /nodes/{nid}/edges/{eid}: score how well node `eid` fits query `nid`, from -1 (wrong) to 1 (perfect), creating the edge if DNA never suggested it, e.g. scores you already have. Only scores train DNA; a new score replaces the last.update_edge· PATCH /nodes/{nid}/edges/{eid}: score a result of query `nid` that create_edge returned, from -1 (wrong) to 1 (perfect). Only scores train DNA; a new score replaces the last.delete_edge· DELETE /nodes/{nid}/edges/{eid}: forget a result, so it can be suggested again; its score no longer trains.
How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Tasks it helps with
Share of each task's required capabilities it covers| Fact-check a document Web Research | 50% |
| Find influencers Web Research | 50% |
| Find leads Web Research | 50% |
| Monitor news on a topic Web Research | 50% |
| Optimize for AI search (GEO) Web Research | 33% |
| Analyze real estate Web Research | 33% |
| Build a literature review Web Research | 33% |
| Compare products online Web Research | 33% |
Similar tools
Listed for the same task: fact-check a document- BrowsingBeeREMOTELOCALHosted browser for agents: open pages, search the web, extract data, read PDFs and take screenshots
- VeilQuotaREMOTELOCALPrivate OCR, web search, and attested AI chat, paid with anonymous credits bought with shielded ZEC
- SyftlyREMOTELOCALRanks the best AI tool or API per task: transcription, TTS, web search, scraping and OCR
- MCP Search ServerREMOTELOCALWeb search, content extraction, PDF parsing, plus datetime and geolocation tools. No API keys
- Errandkit Data ToolsREMOTELOCALSpreadsheet cleaning, census tract geocoding and PDF-to-Markdown tools for agents, on Apify
- EmbossREMOTELOCALMake any PDF form fillable, fill it from data or documents, read it back, and fax the result
Ready-made AI agents
- Elicit74$49/mo · free plan
- $14/mo · free plan
- $20/mo · free plan
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://dna.hashgrid.ai/mcp | DECLARED | SRC-001 Official MCP Registry | 39m ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 39m ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 39m ago |
| Website | https://dna.hashgrid.ai | DECLARED | SRC-001 Official MCP Registry | 39m ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 39m ago |
| Version | 1.1.0 | DECLARED | SRC-001 Official MCP Registry | 39m ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 39m ago |
Change history
- NEW19 Oct 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is Hashgrid DNA still online?
Free alerts · no accountQuestions about Hashgrid DNA
How do I connect Hashgrid DNA?
Use the hosted endpoint https://dna.hashgrid.ai/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
Does Hashgrid DNA need an API key or token?
Yes. The registry entry lists a required value: Authorization. Get it from the publisher.
What tools does Hashgrid DNA offer?
When Electra Index connected on 19 Oct 2026, it listed 12 tools: get_grid, list_nodes, get_node, create_node, update_node, delete_node, list_edges, get_edge and more. The full list is in "Live check" above.
Is Hashgrid DNA online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 1h ago.
What can I use Hashgrid DNA for?
Based on its description, it is most relevant to: fact-check a document, find influencers, find leads, monitor news on a topic.