POSTFACT — Resolve Ambiguous Side Effects Before Retry

Resolve whether an uncertain side-effecting action completed before software retries it.

Connector by GSterlingPress · GitHub account verified by the MCP Registry

IndexedLicense unknownRemote (HTTP)

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Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/gsterlingpress-postfact

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

https://postfact-api-production.up.railway.app/mcp Remote (HTTP)

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About

Resolve whether an uncertain side-effecting action completed before software retries it.

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools: 1 read · 0 write · 0 deleteRead-only
Secrets: None asked for
Install scripts: Nothing to install (hosted)
Runs as: Hosted (remote endpoint)

Tools by what they do 1

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 1 · Look things up without changing anything.

resolve_outcome

Network hosts it talks to 1

postfact-api-production.up.railway.app · found in remote endpoint, install command

Tools (1)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

resolve_outcomeResolve Ambiguous Side Effectread-only
Call after a side-effecting API/tool action fails ambiguously and before retrying. POSTFACT returns DONE only with affirmative completion evidence, NOT_DONE only with affirmative non-execution evidence, otherwise UNKNOWN. UNKNOWN is the safe default.

Signals

Stars: 0
Forks: 0
Open issues: 0
Last commit: Sep 13, 2026 (1 month ago)
Last release: Sep 13, 2026 (1 month ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name: io.github.GSterlingPress/postfact
Version: 0.1.1
Auth: Auth not stated
License: License unknown
Repository: github.com/GSterlingPress/postfact-api
Website: postfact-api-production.up.railway.app
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry github-graphql

Rank

of 45,943 in Connectors

Score

0.541

Security 30%not yet
Popularity 25%0.29
Freshness 20%0.80
Rating 15%not yet
Docs 10%0.83

How ranking works →

Grades

Freshness

Active in the last 90 days. Last activity 1 month ago.

–

Security

Security scan: in progress. Grades from our dependency, secret, code and prompt-injection checks appear here once they launch. Until then, check the code before you install.

Indexed

Found automatically from a public source. Not yet claimed by its publisher.

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Availability

100% uptime, last 30 days (1 check)

Last check: 7 days ago
Status: Up
Median response: 374 ms

Up
Up, auth required
Down
Not checked
No data

A daily MCP handshake with the remote endpoint. “Auth required” means it answered and wants a login or key. “Not checked” means the URL needs your own account or blocks automated checks.

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Cite this page

POSTFACT — Resolve Ambiguous Side Effects Before Retry MCP server. Agent Mart. https://agentmart.dev/connectors/gsterlingpress-postfact (last updated 2026-10-24)