excalibur-mcp
io.github.lonniev/excalibur-mcp
FastMCP server for posting formatted content to X (Twitter) — Tollbooth-monetized, DPYC-native
Description as published in the official MCP registry.
Answers the MCP handshake and lists its tools. Checked 2026-10-04.
What we measured
| Endpoint | https://excalibur-mcp.fastmcp.app/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (2,914 ms) | our check, 2026-10-04 |
| Protocol version | 2025-11-25 | our check, 2026-10-04 |
| Tools (79) | excalibur_check_balance, excalibur_purchase_credits, excalibur_check_payment, excalibur_restore_credits, excalibur_account_statement, excalibur_account_statement_infographic, excalibur_report_issue, excalibur_service_status, excalibur_get_operator_onboarding_status, excalibur_get_patron_onboarding_status, excalibur_session_status, excalibur_request_credential_channel, excalibur_receive_credentials, excalibur_forget_credentials, excalibur_update_patron_credential, excalibur_update_operator_credential, excalibur_delete_patron_credential, excalibur_delete_operator_credential, excalibur_get_patron_credential_fields, excalibur_begin_oauth, excalibur_check_oauth_status, excalibur_request_npub_proof, excalibur_receive_npub_proof, excalibur_check_proof_status, excalibur_oracle_how_to_join, excalibur_oracle_get_tax_rate, excalibur_oracle_lookup_member, excalibur_oracle_about, excalibur_oracle_network_advisory, excalibur_check_authority_balance, excalibur_get_pricing_model, excalibur_set_pricing_model, excalibur_reset_pricing_model, excalibur_request_adoption, excalibur_adoption_status, excalibur_restore_neon_schema, excalibur_list_canonical_identities, excalibur_get_nostr_profile, excalibur_publish_nostr_profile, excalibur_check_price, excalibur_list_constraint_types, excalibur_mint_coupon, excalibur_list_coupons, excalibur_update_coupon, excalibur_delete_coupon, excalibur_redeem_coupon, excalibur_list_my_coupons, excalibur_forget_coupon, excalibur_notarize_ledger, excalibur_get_notarization_proof, excalibur_list_notarizations, excalibur_post_tweet, excalibur_get_x_profile, excalibur_post_nostr_message, excalibur_post_tweet_image, excalibur_create_post, excalibur_get_post, excalibur_list_posts, excalibur_update_post, excalibur_delete_post, excalibur_list_snippets, excalibur_get_snippet, excalibur_save_snippet, excalibur_delete_snippet, excalibur_get_voice, excalibur_save_voice, excalibur_refine_post_region, excalibur_resolve_dynamic_block, excalibur_fetch_dynamic_block, excalibur_harvest_metrics, excalibur_get_post_metrics, excalibur_post_performance, excalibur_post_performance_infographic, excalibur_process_scheduled_posts, excalibur_get_scheduler_log, excalibur_scheduler_pending, excalibur_scheduler_status, excalibur_scheduler_check_now, excalibur_scheduler_reissue | tools/list, 2026-10-04 |
| GitHub stars | 3 | github.com/lonniev/excalibur-mcp |
| Last push | 2026-09-29 | GitHub API |
| Registry version | 0.40.2 · active · updated 2026-08-29 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.
Connect
claude mcp add --transport http excalibur-mcp https://excalibur-mcp.fastmcp.app/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Badge for your README
Shows the result of our latest check and links back to this page.
[](https://openforallofus.com/tools/io.github.lonniev/excalibur-mcp)Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.github.lonniev/excalibur-mcp.