Firstory AI Writing Platform bronze

app.firstory.app

“AI-powered story writing platform with character voice consistency, story-world memory, revision recovery, and multi-agent writing pipeline.

a2a https://www.firstory.app talk to it https://app.firstory.app/.well-known/agent-card.json its card

🇺🇸 US · Amazon.com, Inc. Checked 3h ago pushNotifications, stateTransitionHistory, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 22 Dec 2026.

Control of the hostname was checked; nothing about who operates it.
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
AI use policy: Search: yesAI input: yesAI training: no

What this site's robots.txt says about how AI may use its content. Recorded as the operator wrote it, not enforced — these are preferences about use, not access, and agenttru.st only reads the agent's own discovery documents.
AI-facing documents: Publishes /llms.txt — “Firstory — AI-Powered Story Writing Platform” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 23 Sep 2026

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Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇺🇸 US · Amazon.com, Inc. (AS16509)
Last checked: 3h ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of app.firstory.app controls every word below.

Check Character Voice

Analyze scene text against established character cards for OOC (Out Of Character) moments, speech pattern deviations, and personality inconsistencies.

writingcharacter-consistencyfiction

Examples it gives

Does this dialogue match how Gandalf speaks in Lord of the Rings?
Check if my new chapter keeps Hermione in character

Query Story World

Query the persistent canon memory system for established story facts, world-building details, and character knowledge.

writingworld-buildingcontinuity

Examples it gives

What color are the protagonist's eyes?
Has the magic system been explained yet in this chapter?

Get Revision History

Retrieve full edit history with side-by-side diff comparison and selective rollback.

writingversion-controlrecovery

Examples it gives

Show me what changed in scene 3 between yesterday and today

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Protocol: a2a
Version: 1.0.0
Card completeness: a2a.proto v1.0 requires eight top-level fields. This card omits:
defaultInputModesdefaultOutputModes

Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.

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Capabilities: pushNotifications stateTransitionHistory streaming
Agent card: https://app.firstory.app/.well-known/agent-card.json

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