Multi-tenant FastMCP server for Charles Schwab brokerage data, monetized via DPYC Tollbooth
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Scored across 65 tools
Descriptions do real work to separate tools (e.g. check_balance explicitly redirects to authority_check_balance), which saves many pairs. But several families have genuinely murky boundaries: delete_coupon vs forget_coupon, forget_credentials vs delete_operator_credential vs delete_patron_credential, and a dense cluster of status tools (service_status, session_status, adoption_status, get_patron/operator_onboarding_status) that an agent will frequently misselect.
Nearly everything follows a schwab_-prefixed snake_case verb_noun pattern, so tools sort predictably and the prefix is uniform. Minor deviations exist: the oracle_* and *_status tools use noun phrases (schwab_oracle_about, schwab_service_status), and singular/plural pairs (get_brokerage_order vs get_brokerage_orders) add small risk.
65 tools is extreme for any single MCP surface. The server legitimately spans brokerage data, billing/pricing, Nostr identity, credentials, coupons, notarization, Oracle, and operator admin, but bundling all of it into one tool list makes navigation and selection impractical for an agent.
Coverage is remarkably thorough: full CRUD across coupons, credentials, and pricing models, plus OAuth and proof lifecycles, notarization, and a broad Schwab data surface. The main gap is that brokerage tools are strictly read-only — no order placement, cancel, or replace — which limits the trading domain despite the otherwise complete lifecycle.
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
schwab_account_statement1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_account_statement_infographic1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_adoption_status2 fields changedInput schema / properties / authority_npub / descriptionAdded value: +"The npub of the Authority the request was sent to."Input schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds the operator's npub: the grant\nenvelope from receive_npub_proof, or the raw JSON of a kind-27235\nNostr event signed by the operator whose `u` tag is this tool's name."schwab_begin_oauth1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing.\nIts `u` tag must hold THIS tool's exact name (from\ntools/list), not the endpoint URL; content:\"\", created_at\nwithin 60s of now, and a random `nonce` tag recommended. Or a\ncached dpop_token phrase."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_check_balance1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_check_oauth_status1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing.\nIts `u` tag must hold THIS tool's exact name (from\ntools/list), not the endpoint URL; content:\"\", created_at\nwithin 60s of now, and a random `nonce` tag recommended. Or a\ncached dpop_token phrase."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_check_payment1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_check_price2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."Input schema / properties / npub / descriptionAdded value: +"Optional patron npub; with it, the preview includes that\npatron's coupons and constraint effects."schwab_check_proof_status1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Required. The grant envelope returned by\n``receive_npub_proof``."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_delete_coupon2 fields changedInput schema / properties / coupon_id / descriptionAdded value: +"The id of the coupon to delete (from list_coupons)."Input schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds the operator's npub: the grant\nenvelope from receive_npub_proof, or the raw JSON of a kind-27235\nNostr event signed by the operator whose `u` tag is this tool's name."schwab_delete_operator_credential1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Operator proof for this tool."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_delete_patron_credential1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_forget_coupon3 fields changedInput schema / properties / coupon_id / descriptionAdded value: +"The id of the redeemed coupon to remove (from\nlist_my_coupons)."Input schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."Input schema / properties / npub / descriptionAdded value: +"The patron's Nostr public key (npub1...)."schwab_forget_credentials1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_get_account_numbers2 fields changedInput schema / properties / dpop_token / descriptionPrevious value: -"Schnorr proof token issued by request/receive_npub_proof\nfor capability ``get_account_numbers``."New value: +"Proof that the caller holds npub. Either the grant envelope that receive_npub_proof returned, or the raw JSON of a kind-27235 Nostr event signed by npub: content \"\", a `u` tag holding this tool's exact name from tools/list, created_at within 60 s of now, and a random `nonce` tag."Input schema / properties / npub / descriptionPrevious value: -"Required. Your Nostr public key (npub1...) for credit billing."New value: +"The patron's Nostr public key (npub1...). Tool fees are paid from this patron's balance; dpop_token proves the caller holds it."schwab_get_brokerage_balances2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub. Either the grant envelope that receive_npub_proof returned, or the raw JSON of a kind-27235 Nostr event signed by npub: content \"\", a `u` tag holding this tool's exact name from tools/list, created_at within 60 s of now, and a random `nonce` tag."Input schema / properties / npub / descriptionPrevious value: -"Required. Your Nostr public key (npub1...) for credit billing."New value: +"The patron's Nostr public key (npub1...). Tool fees are paid from this patron's balance; dpop_token proves the caller holds it."schwab_get_brokerage_order2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub. Either the grant envelope that receive_npub_proof returned, or the raw JSON of a kind-27235 Nostr event signed by npub: content \"\", a `u` tag holding this tool's exact name from tools/list, created_at within 60 s of now, and a random `nonce` tag."Input schema / properties / npub / descriptionPrevious value: -"Required. Your Nostr public key (npub1...) for credit billing."New value: +"The patron's Nostr public key (npub1...). Tool fees are paid from this patron's balance; dpop_token proves the caller holds it."schwab_get_brokerage_orders2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub. Either the grant envelope that receive_npub_proof returned, or the raw JSON of a kind-27235 Nostr event signed by npub: content \"\", a `u` tag holding this tool's exact name from tools/list, created_at within 60 s of now, and a random `nonce` tag."Input schema / properties / npub / descriptionPrevious value: -"Required. Your Nostr public key (npub1...) for credit billing."New value: +"The patron's Nostr public key (npub1...). Tool fees are paid from this patron's balance; dpop_token proves the caller holds it."schwab_get_brokerage_positions2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub. Either the grant envelope that receive_npub_proof returned, or the raw JSON of a kind-27235 Nostr event signed by npub: content \"\", a `u` tag holding this tool's exact name from tools/list, created_at within 60 s of now, and a random `nonce` tag."Input schema / properties / npub / descriptionPrevious value: -"Required. Your Nostr public key (npub1...) for credit billing."New value: +"The patron's Nostr public key (npub1...). Tool fees are paid from this patron's balance; dpop_token proves the caller holds it."schwab_get_brokerage_transaction2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub. Either the grant envelope that receive_npub_proof returned, or the raw JSON of a kind-27235 Nostr event signed by npub: content \"\", a `u` tag holding this tool's exact name from tools/list, created_at within 60 s of now, and a random `nonce` tag."Input schema / properties / npub / descriptionPrevious value: -"Required. Your Nostr public key (npub1...) for credit billing."New value: +"The patron's Nostr public key (npub1...). Tool fees are paid from this patron's balance; dpop_token proves the caller holds it."schwab_get_brokerage_transactions2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub. Either the grant envelope that receive_npub_proof returned, or the raw JSON of a kind-27235 Nostr event signed by npub: content \"\", a `u` tag holding this tool's exact name from tools/list, created_at within 60 s of now, and a random `nonce` tag."Input schema / properties / npub / descriptionPrevious value: -"Required. Your Nostr public key (npub1...) for credit billing."New value: +"The patron's Nostr public key (npub1...). Tool fees are paid from this patron's balance; dpop_token proves the caller holds it."schwab_get_market_hours2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub. Either the grant envelope that receive_npub_proof returned, or the raw JSON of a kind-27235 Nostr event signed by npub: content \"\", a `u` tag holding this tool's exact name from tools/list, created_at within 60 s of now, and a random `nonce` tag."Input schema / properties / npub / descriptionPrevious value: -"Required. Your Nostr public key (npub1...) for credit billing."New value: +"The patron's Nostr public key (npub1...). Tool fees are paid from this patron's balance; dpop_token proves the caller holds it."schwab_get_market_movers2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub. Either the grant envelope that receive_npub_proof returned, or the raw JSON of a kind-27235 Nostr event signed by npub: content \"\", a `u` tag holding this tool's exact name from tools/list, created_at within 60 s of now, and a random `nonce` tag."Input schema / properties / npub / descriptionPrevious value: -"Required. Your Nostr public key (npub1...) for credit billing."New value: +"The patron's Nostr public key (npub1...). Tool fees are paid from this patron's balance; dpop_token proves the caller holds it."schwab_get_nostr_profile1 field changedInput schema / properties / npub / descriptionAdded value: +"The Nostr public key (npub1...) whose profile to read."schwab_get_option_chain2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub. Either the grant envelope that receive_npub_proof returned, or the raw JSON of a kind-27235 Nostr event signed by npub: content \"\", a `u` tag holding this tool's exact name from tools/list, created_at within 60 s of now, and a random `nonce` tag."Input schema / properties / npub / descriptionPrevious value: -"Required. Your Nostr public key (npub1...) for credit billing."New value: +"The patron's Nostr public key (npub1...). Tool fees are paid from this patron's balance; dpop_token proves the caller holds it."schwab_get_patron_credential_fields1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_get_patron_onboarding_status1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"A kind-27235 Nostr event signed by patron_npub for this tool."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_get_price_history2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub. Either the grant envelope that receive_npub_proof returned, or the raw JSON of a kind-27235 Nostr event signed by npub: content \"\", a `u` tag holding this tool's exact name from tools/list, created_at within 60 s of now, and a random `nonce` tag."Input schema / properties / npub / descriptionPrevious value: -"Required. Your Nostr public key (npub1...) for credit billing."New value: +"The patron's Nostr public key (npub1...). Tool fees are paid from this patron's balance; dpop_token proves the caller holds it."schwab_get_stock_quote2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub. Either the grant envelope that receive_npub_proof returned, or the raw JSON of a kind-27235 Nostr event signed by npub: content \"\", a `u` tag holding this tool's exact name from tools/list, created_at within 60 s of now, and a random `nonce` tag."Input schema / properties / npub / descriptionPrevious value: -"Required. Your Nostr public key (npub1...) for credit billing."New value: +"The patron's Nostr public key (npub1...). Tool fees are paid from this patron's balance; dpop_token proves the caller holds it."schwab_list_coupons1 field changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds the operator's npub: the grant\nenvelope from receive_npub_proof, or the raw JSON of a kind-27235\nNostr event signed by the operator whose `u` tag is this tool's name."schwab_list_my_coupons2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."Input schema / properties / npub / descriptionAdded value: +"The patron's Nostr public key (npub1...)."schwab_mint_coupon1 field changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds the operator's npub: the grant\nenvelope from receive_npub_proof, or the raw JSON of a kind-27235\nNostr event signed by the operator whose `u` tag is this tool's name."schwab_oracle_lookup_member1 field changedInput schema / properties / npub / descriptionAdded value: +"The Nostr public key (npub1...) of the member to look up."schwab_purchase_credits1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_receive_credentials1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Required. The session phrase returned by\nrequest_credential_channel for this exact channel."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_receive_npub_proof1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Required. The dpop_token returned by request_npub_proof."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_redeem_coupon3 fields changedInput schema / properties / code / descriptionAdded value: +"The coupon code the operator shared."Input schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."Input schema / properties / npub / descriptionAdded value: +"The patron's Nostr public key (npub1...)."schwab_report_issue1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_request_adoption1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"operator-npub ownership proof (inline kind-27235 or cached token)."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_reset_pricing_model1 field changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds the operator's npub: the grant\nenvelope from receive_npub_proof, or the raw JSON of a kind-27235\nNostr event signed by the operator whose `u` tag is this tool's name."schwab_restore_credits1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"A kind-27235 Nostr event signed by the OPERATOR's nsec\nfor this tool. Patron proofs are rejected."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_restore_neon_schema1 field changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds the operator's npub: the grant\nenvelope from receive_npub_proof, or the raw JSON of a kind-27235\nNostr event signed by the operator whose `u` tag is this tool's name."schwab_search_instruments2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds npub. Either the grant envelope that receive_npub_proof returned, or the raw JSON of a kind-27235 Nostr event signed by npub: content \"\", a `u` tag holding this tool's exact name from tools/list, created_at within 60 s of now, and a random `nonce` tag."Input schema / properties / npub / descriptionPrevious value: -"Required. Your Nostr public key (npub1...) for credit billing."New value: +"The patron's Nostr public key (npub1...). Tool fees are paid from this patron's balance; dpop_token proves the caller holds it."schwab_set_pricing_model2 fields changedInput schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds the operator's npub: the grant\nenvelope from receive_npub_proof, or the raw JSON of a kind-27235\nNostr event signed by the operator whose `u` tag is this tool's name."Input schema / properties / model_json / descriptionAdded value: +"The complete pricing model as a JSON object; it\nreplaces the active model."schwab_update_coupon11 fields changedInput schema / properties / clear_total_uses / descriptionAdded value: +"True makes total redemptions unlimited."Input schema / properties / clear_uses_per_patron / descriptionAdded value: +"True makes discounted calls per patron unlimited."Input schema / properties / coupon_id / descriptionAdded value: +"The id of the coupon to change (from list_coupons)."Input schema / properties / discount_percent / descriptionAdded value: +"A new percentage off the base price (0-100)."Input schema / properties / dpop_token / descriptionAdded value: +"Proof that the caller holds the operator's npub: the grant\nenvelope from receive_npub_proof, or the raw JSON of a kind-27235\nNostr event signed by the operator whose `u` tag is this tool's name."Input schema / properties / name / descriptionAdded value: +"A new code for patrons to type."Input schema / properties / tool_ids / descriptionAdded value: +"The tools the coupon discounts: tool ids or MCP tool names,\n[\"*\"] for every paid tool, [] to unbind it."Input schema / properties / total_uses / descriptionAdded value: +"A new number of redemptions across all patrons."Input schema / properties / uses_per_patron / descriptionAdded value: +"A new number of discounted calls per patron."Input schema / properties / valid_from / descriptionAdded value: +"A new ISO-8601 datetime when the coupon becomes active."Input schema / properties / valid_until / descriptionAdded value: +"A new ISO-8601 datetime when the coupon expires."schwab_update_operator_credential1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Operator proof for this tool."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_update_patron_credential1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."New value: +"Proof that the caller holds npub: the grant envelope from\nreceive_npub_proof, or the raw JSON of a kind-27235 Nostr event signed\nby npub whose `u` tag is this tool's name."schwab_request_echoschwab_mint_coupon1 field changedInput schema / properties / tool_idsAdded value: +{
+ "anyOf": [
+ {
+ "items": {
+ "type": "string"
+ },
+ "type": "array"
+ },
+ {
+ "type": "null"
+ }
+ ],
+ "default": null,
+ "description": "The tools this coupon discounts — tool ids or MCP\ntool names, or ``[\"*\"]`` for every tool priced above zero."
+}schwab_update_coupon1 field changedInput schema / properties / tool_idsAdded value: +{
+ "anyOf": [
+ {
+ "items": {
+ "type": "string"
+ },
+ "type": "array"
+ },
+ {
+ "type": "null"
+ }
+ ],
+ "default": null
+}schwab_check_proof_status1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"Required. The dpop_token phrase returned by\n``request_npub_proof`` / ``receive_npub_proof``."New value: +"Required. The grant envelope returned by\n``receive_npub_proof``."schwab_delete_operator_credentialschwab_update_operator_credentialschwab_request_npub_proof2 fields changedInput schema / properties / reasonAdded value: +{
+ "default": "",
+ "description": "Optional. A human-readable purpose for the request\n(\"I'm working on your request XYZ and need the Operator to do\nABC for you\"). Signed into the provenance attestation and shown\nin the DM, so the recipient sees *why* they are being asked —\nespecially useful when the signer is unknown to them.",
+ "type": "string"
+}Input schema / properties / verify_atAdded value: +{
+ "default": "",
+ "description": "Optional. A free-form statement of WHERE you (the\ninitiating agent) already showed this proof's one-time code to\nthe user — a URL, or \"your Claude.ai conversation\", \"the Grok\nsession\". The OAuth 2.0 Device Grant ``verification_uri``,\ngeneralized: the user approves only if the code in the DM matches\nthe one you displayed there, so an unsolicited request they've\nnever seen is refused. Signed into the attestation.",
+ "type": "string"
+}schwab_account_statement1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"A kind-27235 Nostr event signed by npub for this tool."New value: +"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."schwab_account_statement_infographic1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"A kind-27235 Nostr event signed by npub for this tool."New value: +"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."schwab_begin_oauth1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"A kind-27235 Nostr event signed by npub for this tool."New value: +"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing.\nIts `u` tag must hold THIS tool's exact name (from\ntools/list), not the endpoint URL; content:\"\", created_at\nwithin 60s of now, and a random `nonce` tag recommended. Or a\ncached dpop_token phrase."schwab_check_balance1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"A kind-27235 Nostr event signed by npub for this tool."New value: +"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."schwab_check_oauth_status1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"A kind-27235 Nostr event signed by npub for this tool."New value: +"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing.\nIts `u` tag must hold THIS tool's exact name (from\ntools/list), not the endpoint URL; content:\"\", created_at\nwithin 60s of now, and a random `nonce` tag recommended. Or a\ncached dpop_token phrase."schwab_check_payment1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"A kind-27235 Nostr event signed by npub for this tool."New value: +"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."schwab_delete_patron_credential1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"A kind-27235 Nostr event signed by npub for this tool."New value: +"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."schwab_forget_credentials1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"A kind-27235 Nostr event signed by npub for this tool."New value: +"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."schwab_get_patron_credential_fields1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"A kind-27235 Nostr event signed by npub for this tool."New value: +"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."schwab_purchase_credits1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"A kind-27235 Nostr event signed by npub for this tool."New value: +"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."schwab_report_issue1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"A kind-27235 Nostr event signed by npub for this tool."New value: +"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."schwab_update_patron_credential1 field changedInput schema / properties / dpop_token / descriptionPrevious value: -"A kind-27235 Nostr event signed by npub for this tool."New value: +"Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."schwab_report_issueschwab_account_statementschwab_account_statement_infographicschwab_adoption_statusschwab_begin_oauthschwab_check_authority_balanceschwab_check_balanceschwab_check_oauth_statusschwab_check_paymentschwab_check_priceschwab_check_proof_statusschwab_delete_couponschwab_delete_patron_credentialschwab_forget_couponschwab_forget_credentialsschwab_get_account_numbersschwab_get_brokerage_balancesschwab_get_brokerage_orderschwab_get_brokerage_ordersschwab_get_brokerage_positionsschwab_get_brokerage_transactionschwab_get_brokerage_transactionsschwab_get_market_hoursschwab_get_market_moversschwab_get_nostr_profileschwab_get_notarization_proofschwab_get_operator_onboarding_statusschwab_get_option_chainschwab_get_patron_credential_fieldsschwab_get_patron_onboarding_statusschwab_get_price_historyschwab_get_pricing_modelschwab_get_stock_quoteschwab_list_canonical_identitiesschwab_list_constraint_typesschwab_list_couponsschwab_list_my_couponsschwab_list_notarizationsschwab_mint_couponschwab_notarize_ledgerschwab_oracle_aboutschwab_oracle_get_tax_rateschwab_oracle_how_to_joinschwab_oracle_lookup_memberschwab_oracle_network_advisoryschwab_publish_nostr_profileschwab_purchase_creditsschwab_receive_credentialsschwab_receive_npub_proofschwab_redeem_couponschwab_request_adoptionschwab_request_credential_channelschwab_request_npub_proofschwab_reset_pricing_modelschwab_restore_creditsschwab_restore_neon_schemaschwab_search_instrumentsschwab_service_statusschwab_session_statusschwab_set_pricing_modelschwab_update_couponschwab_update_patron_credentialHosted MCP server for SEC, FRED, Polymarket, Deribit, OKX, and FMP.
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