# Browse (promptdna.org)

Hosts a community-contributed library of reusable prompt blocks that users search, filter and assemble into prompts.

- Atlas card: https://inite.ai/en/atlas/promptdna.org
- Site: https://promptdna.org
- For: People assembling reusable prompt blocks for AI models, such as creators generating structured prompts for tasks like D&D adventure modules.
- Categories: agents
- Use 0/100 · alive 100/100

## Used for

- Generate D&D adventure modules on specific themes
- Browse validated prompt blocks by category
- Filter prompt blocks by approach or constraint

## Price

- from 0.5 USD/one-time, free plan (read 2026-10-26 on https://promptdna.org/pricing)

## For developers

- OpenAPI: https://promptdna.org/openapi.json (106 paths)
- MCP server: org.promptdna/promptdna (namespace; open on 2026-10-26, 20 tools)
- Read 2026-10-26

## MCP server, measured daily

Server: https://mcp.promptdna.org/v1/, checked every day since 2026-10-26 (1 checks).

- Answered: measuring, 1 daily checks so far
- Median first answer: 194 ms
- Sign-in: none
- Context its tool definitions take: about 2769 tokens (20 tools)
- Tool definitions: C, 68/100
- Failing "params_described": 19 of 20 tools
- Failing "annotations": 20 of 20 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: gdpr
- Read 2026-10-26

---

Source: INITE Atlas, https://inite.ai/en/atlas/promptdna.org. JSON: https://inite.ai/api/atlas/promptdna.org. MCP: https://inite.ai/api/mcp (atlas_lookup).