UncannyPrompt

Paid APISelf-hostedWeb

What UncannyPrompt is

UncannyPrompt is a free, open-source system for organizing reusable AI prompts, variables, versions, sharing rules, and audit history. Prompts can be arranged by Tenant, Workspace, Project, and folder, then described with tags, notes, favorites, pins, and status metadata. Version history records meaningful changes and allows earlier prompt versions to be restored. Scoped variables can be resolved, secrets protected, and access assigned at Project, folder, or prompt level. Public links can be revoked. The product is available as a hosted service at uncannyprompt.com or as self-hosted software using Docker Compose, SQL Server, and configurable authentication. The self-hosted edition is released under the MIT License. Configured sign-in providers can include Google, GitHub, and Microsoft Entra ID, while tenant roles range from Owner and Manager to Reviewer and Viewer. Authenticated JSON endpoints cover prompts, Projects, folders, tags, variables, sharing, public links, and audit history. Automation can authenticate with an API key. Intended uses include support playbooks, product research, engineering workflows, content templates, customer communication, and recurring AI tasks.

Who it suits

UncannyPrompt suits teams managing reusable prompts across projects and workflows. It is also intended for organizations wanting hosted access or self-hosting with roles, version control, and API automation.

What it does well

Open source under the MIT License
Prompt versioning with restoration
Project, folder, and prompt access controls
Hosted and self-hosted options
Authenticated JSON API available

What to know first

API examples require sign-in
Self-hosting requires Docker Compose and SQL Server
Hosted service and self-hosted editions differ

Verdict

UncannyPrompt provides structured prompt management with cataloging, version history, scoped variables, sharing controls, and audit records. Its hosted and MIT-licensed self-hosted options support both browser use and infrastructure-managed deployments.

Facts from UncannyPrompt's own pages

Access roles: Tenant roles include Owner, Manager, Workspace Manager, Project Contributor, Reviewer, and Viewer. · uncannyprompt.com, 9 Oct 2026
API: Authenticated JSON endpoints cover prompts, Projects, folders, tags, variables, sharing, public links, and audit; automation can authenticate with an API key. · uncannyprompt.com, 9 Oct 2026
API authentication: Automation can authenticate with an API key in the X-API-Key header or as a Bearer token. · uncannyprompt.com, 9 Oct 2026
Catalog features: The prompt catalog supports tags, notes, favorites, pins, and status metadata. · uncannyprompt.com, 9 Oct 2026
Intended users: The product describes use for support playbooks, product research, engineering workflows, content templates, customer communication, and recurring AI tasks. · uncannyprompt.com, 9 Oct 2026
License: The self-hosted edition is open source and released under the MIT License. · uncannyprompt.com, 9 Oct 2026
Organization: Prompts are organized by Tenant, Workspace, Project, folder, and prompt. · uncannyprompt.com, 9 Oct 2026
Product: UncannyPrompt is a structured home for reusable AI prompts, variables, versions, sharing rules, and audit history. · uncannyprompt.com, 9 Oct 2026
Prompt catalog: Prompts can be grouped by Tenant, Workspace, Project, and folder, and enriched with tags, notes, favorites, pins, and status metadata. · uncannyprompt.com, 9 Oct 2026
Public API details: Exact API examples, Swagger access, and API key management are available after sign-in in the Developers area. · uncannyprompt.com, 9 Oct 2026
Purpose: UncannyPrompt provides a structured home for reusable AI prompts, variables, versions, sharing rules, and audit history. · uncannyprompt.com, 9 Oct 2026
SaaS: UncannyPrompt is also available through uncannyprompt.com as a hosted service. · uncannyprompt.com, 9 Oct 2026
Self-hosting: The product can run in the user's infrastructure with Docker Compose, SQL Server, and configurable authentication. · uncannyprompt.com, 9 Oct 2026
Sign-in providers: The app can use configured external providers including Google, GitHub, and Microsoft Entra ID. · uncannyprompt.com, 9 Oct 2026
Variables and sharing: Users can resolve scoped variables, protect secrets, grant access by Project, folder, or prompt, and create revocable public links. · uncannyprompt.com, 9 Oct 2026
Version history: Users can track meaningful prompt changes and restore previous versions. · uncannyprompt.com, 9 Oct 2026
Versioning: Users can track meaningful content changes and restore previous prompt versions. · uncannyprompt.com, 9 Oct 2026

Where UncannyPrompt stands on Freedom251

Prompt Management Software#26 of 26