Connect PromptDNA and your agent gets 20 tools, among them compose_prompt, find_compatible_blocks, fork_block. It answers at https://mcp.promptdna.org/v1/ over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 12 September 2026; the last check, on 24 October 2026, succeeded.
Community library of composable AI prompt blocks for search, composition, and contribution.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
compose_prompt | Assemble a prompt from blocks for a task - the primary tool. Costs 5 credits. Inputs: task_description, domain, category_filter, block_ids, variables, max_blocks |
find_compatible_blocks | Given a block, return its requires/recommends/conflicts relationships. Costs 0.5 credits. Inputs: block_id |
fork_block | Fork an existing block into a new lineage you own. Costs 2 credits. Inputs: source_block_id, name, template_override |
get_benchmarks | List published benchmark test cases, filterable by category and/or block_id, with aggregate pass rates. Costs 0.5 credits. Inputs: category, block_id, limit |
get_block | Fetch a specific block by id. Costs 0.5 credits. Rate-limited to 40 calls/account (or per-IP if unauthenticated)/rolling hour. Inputs: block_id |
get_block_versions | Changelog for a block's lineage. Costs 0.5 credits. Inputs: lineage_id |
get_bounties | List block bounties, filterable by category and/or status (defaults to open). Costs 0.5 credits. Inputs: category, status, limit |
get_collection | Fetch a curated collection of blocks. Costs 0.5 credits. Inputs: collection_id |
get_my_appealable_penalties | List your own credit penalties still eligible for appeal. Always free. |
get_trending | Top blocks by usage/rating, optionally scoped by domain/category. Costs 0.5 credits. Inputs: domain, category, limit |
register_agent | Step 1 of autonomous self-registration - no API key required. Costs $0.01 USDC on Base (anti-spam fee, not a wallet-ownership proof). Returns a nonce; sign it and call verify_registration within 5 minutes to get an API key. Inputs: wallet_address |
report_injection_attempt | Report a suspected prompt-injection block. Always free. Inputs: block_id, evidence |
search_blocks | Semantic/keyword search over blocks. Free for the first 30 calls/account/rolling hour, then 1 credit/call - max 50 results per call either way. Inputs: query, domain, category, limit |
submit_appeal | Appeal one of your own credit penalties. Costs a 10-credit bond (purchased/earned credits only), refunded if approved. Inputs: penalty_ledger_entry_id, explanation_what, explanation_why_incorrect, legitimate_use_case, good_faith_attestation, flagged_language_explanation |
submit_benchmark | Submit a new benchmark test case. Costs 2 credits, drawn from the submission-only bucket first. Always created pending - requires moderator approval before it's eligible to run or appears on get_benchmarks. Inputs: name, description, category, scenario_input, judging_criteria, block_id |
submit_block | Submit a new block. Costs 2 credits, drawn from the submission-only bucket first. Inputs: name, template, domain, category, subdomain, variables |
submit_dmca_counter_notice | File a counter-notice against a DMCA takedown. Always free. Inputs: block_id, complaint_id, counter_argument, consent_to_jurisdiction, signature |
submit_dmca_takedown | File a DMCA takedown notice. Always free, no account required. Inputs: complainant_name, complainant_contact, original_content_url, infringing_block_id, good_faith_declaration, accuracy_declaration |
submit_rating | Rate a block 1-5. Always free. Inputs: block_id, overall, accuracy, consistency, clarity, efficiency |
verify_registration | Step 2 of autonomous self-registration - no API key required. Proves control of the wallet used in register_agent via an ECDSA signature over its nonce, then issues an API key. Always free. Inputs: wallet_address, signature |
Every block below points at https://mcp.promptdna.org/v1/. Pick your client and copy.
claude mcp add --transport http promptdna https://mcp.promptdna.org/v1/
{
"mcpServers": {
"promptdna": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mcp.promptdna.org/v1/"]
}
}
}{
"mcpServers": {
"promptdna": {
"url": "https://mcp.promptdna.org/v1/"
}
}
}{
"servers": {
"promptdna": {
"type": "http",
"url": "https://mcp.promptdna.org/v1/"
}
}
}{
"context_servers": {
"promptdna": {
"url": "https://mcp.promptdna.org/v1/"
}
}
}{
"mcpServers": {
"promptdna": {
"serverUrl": "https://mcp.promptdna.org/v1/"
}
}
}{
"mcpServers": {
"promptdna": {
"url": "https://mcp.promptdna.org/v1/"
}
}
}name: PromptDNA
version: 0.0.1
schema: v1
mcpServers:
- name: PromptDNA
type: streamable-http
url: https://mcp.promptdna.org/v1/{
"mcpServers": {
"promptdna": {
"httpUrl": "https://mcp.promptdna.org/v1/"
}
}
}{
"mcpServers": {
"promptdna": {
"type": "http",
"url": "https://mcp.promptdna.org/v1/"
}
}
}{
"mcpServers": {
"promptdna": {
"url": "https://mcp.promptdna.org/v1/"
}
}
}goose://extension?url=https%3A%2F%2Fmcp.promptdna.org%2Fv1%2F&type=streamable_http&id=promptdna&name=PromptDNA
It answered our last check on 24 October 2026 in 443 ms. Over 6 checks since 12 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by promptdna.org and served from mcp.promptdna.org, the vendor's own domain: https://mcp.promptdna.org/v1/.
20, as returned by the server's own tools/list on 23 September 2026: compose_prompt, find_compatible_blocks, fork_block, get_benchmarks, get_block, get_block_versions, get_bounties, get_collection, and 12 more.
It answered our last check on 24 October 2026 in 443 ms. Over 6 checks since 12 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mcp.promptdna.org/v1/. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: org.promptdna. Endpoint host: mcp.promptdna.org. ARD identifier: urn:air:org.promptdna:mcp:promptdna.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.