Langfuse
MCP server for Langfuse with SettleGrid billing. Manage annotation queues and items for LLM observability and evaluation workflows via the Langfuse API.
devtools
node · tsfrom 1¢/callQuickstart
Scaffold this template
npx create-settlegrid-tool --template langfuseOr clone directly
git clone https://github.com/settlegrid/settlegrid-langfuse
cd settlegrid-langfuse
npm install && cp .env.example .env
npm run devCapabilities
create_annotation_queue
create_queue_item
delete_queue_item
get_annotation_queue
get_queue_item
list_annotation_queues
list_queue_items
update_queue_item
Tags
observability
langfuse
llm
annotation
evaluation
tracing
monitoring
queue
Monetization
SettleGrid takes 0% on your first $1,000/mo of revenue, then 2–5% (volume-tiered) above it. Estimated monthly revenue at 1¢/call:
$10
1,000 calls/mo
$100
10,000 calls/mo
$1,000
100,000 calls/mo
Per-method pricing
list_annotation_queuesList Annotation Queues1¢/callcreate_annotation_queueCreate Annotation Queue3¢/callget_annotation_queueGet Annotation Queue1¢/calllist_queue_itemsList Queue Items1¢/callcreate_queue_itemCreate Queue Item3¢/callget_queue_itemGet Queue Item1¢/callupdate_queue_itemUpdate Queue Item3¢/calldelete_queue_itemDelete Queue Item3¢/callAuthor
Alerterra, LLC@settlegrid
Standalone Value
This template works without SettleGrid. You can remove the billing layer at any time — no lock-in. See the removal guide for step-by-step instructions.