Who it is for
Engineers and IP managers at technology companies whose patent work runs through Lightbringer.
Lightbringer
Invention disclosure drafting and patent workspace access
Overview
What Lightbringer does
Lightbringer is a patent service for technology companies, run as a software platform with patent professionals attached. It covers the sequence from capturing an invention through drafting and filing an application to prosecution up to grant.
The app connects to an organization's private workspace on that platform. Invention disclosures can be written and revised in conversation, with structured feedback on where a description is unclear or missing detail. Existing inventions and patent documents can be searched and summarized.
Review traffic runs through it as well. Comments from the patent team appear alongside the work, and pending reviews can be answered without opening the platform separately. Rough notes on an idea are a valid starting point, as one of the sample prompts shows.
What stands out
Drafting, structured feedback, and the exchange with the patent team all happen in the same workspace.
Availability
Where Lightbringer is listed
Lightbringer ships this on both marketplaces: Lightbringer is listed in the Claude connectors directory and in the ChatGPT apps directory, under the same publisher domain.
Only 392 of the 3,150 products in this directory are listed in both marketplaces. One MCP server can serve both surfaces; what differs is each platform's listing and review process.
ChatGPT listing
In the ChatGPT apps directory
- Developer
- Lightbringer
- Filed under
- Business & Operations
- Listed since
- June 2026
- Authentication
- Authenticates when installed
- Website
- lightbringer.com
- Policies published
- Privacy policy · Terms of service
- Official listing
- Open in ChatGPT
- Snapshot
- August 2026
Example prompts from the listing
- Help me turn this idea into an invention disclosure
- Show the reviews awaiting my response and help me act on them
Claude listing
In the Claude connectors directory
Lightbringer publishes 17 tools to Claude, deeper than 64.2% of the 1,253 Claude-listed connectors.
The median Claude-listed connector filed under Legal publishes 11, so this one runs 6 tools above its bucket's median and ranks 11th of 33 by tool count.
It falls in the 11-20 tools band, which holds 22.5% of the Claude directory.
Lightbringer publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally.
Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there.
- Publisher
- Lightbringer
- Verification
- Community-listed (61.5% of the Claude directory)
- Filed under
- Legal
- Endpoint
-
https://mcp.lightbringer.com/mcp - Documentation
- Publisher setup docs
- Published tools
- 17 · 11-20 tools band
- Depth rank in Legal
- 11 of 33
- Snapshot
- August 2026
Lightbringer is community-listed in the Claude directory, the tier 770 of 1,253 connectors sit in (61.5%). It is the default for a self-published server, and says nothing either way about quality.
In the publisher's words
How Lightbringer describes it
Lightbringer brings patent and invention management into Claude. Connect your Lightbringer organisation and work with your IP directly in the chat. With Lightbringer connected, you can: - Search and read your portfolio — inventions, patent applications, strategies, and reports. - Draft new invention disclosures against the Lightbringer authoring template, validate them against the schema, and update or submit them for review. - Run Lightbringer's patent-analysis suite on a disclosure to get structured feedback on clarity, problem framing, and completeness. - Collaborate on patent reviews — list reviews, read the document and comment threads, respond, and add or reply to comments anchored to specific passages. Because Claude can use all of your connected tools in one conversation, it can pull in the engineering work you've already done — code, design docs, tickets, and chat — and help you capture the inventive parts straight into Lightbringer. Access is scoped to your authenticated Lightbringer organisation via OAuth, with separate read and write consent.
Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it.
Nearby
Other Legal connectors
Patlytics
Semantic patent search, claim lookup and portfolio listing
Claude
CiteLaw
US case law, statutes and regulations with verifiable citations
Claude
DirectCase Legal Search
National and European legal research with a source on every claim
Claude
Haloo Trademark Clearance
Full trademark clearance search with a ranked conflict memorandum
Claude
Librari
Read-only search across a contract library with clause-level detail
Claude
USLege
State legislative tracking: bills, votes, committees, statutes and lobbying
Claude
This is an independent catalogue entry compiled by Node8 from Lightbringer's public marketplace listings as they stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Lightbringer, and inclusion here is not an endorsement.
Want your company reachable inside ChatGPT and Claude?
Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submissions, and the onboarding that gets them used. One server serves ChatGPT, Claude, and Microsoft Copilot.