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deps(python): update fastmcp requirement from >=0.1.0 to >=3.4.4#27

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deps(python): update fastmcp requirement from >=0.1.0 to >=3.4.4#27
dependabot[bot] wants to merge 33 commits into
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dependabot/pip/fastmcp-gte-3.4.4

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Updates the requirements on fastmcp to permit the latest version.

Release notes

Sourced from fastmcp's releases.

v3.4.4: Host in Translation

FastMCP 3.4.4 restores HTTP deployment compatibility after the 3.4.3 Host/Origin guard changed default behavior for existing ASGI, serverless, and reverse-proxy deployments. The guard implementation remains available for deployments that opt in with explicit trusted hosts and origins, while 3.x returns to accepting traffic that worked before the patch. This release also adds Hugging Face OAuth provider support, with docs and examples for public and private apps, PKCE, Dynamic Client Registration, and CIMD.

What's Changed

Enhancements ✨

Fixes 🐞

Docs 📚

New Contributors

Full Changelog: PrefectHQ/fastmcp@v3.4.3...v3.4.4

Changelog

Sourced from fastmcp's changelog.


title: "Changelog" icon: "list-check" rss: true tag: NEW

v3.4.4: Host in Translation

FastMCP 3.4.4 restores HTTP deployment compatibility after the 3.4.3 Host/Origin guard changed default behavior for existing ASGI, serverless, and reverse-proxy deployments. The guard implementation remains available for deployments that opt in with explicit trusted hosts and origins, while 3.x returns to accepting traffic that worked before the patch. This release also adds Hugging Face OAuth provider support, with docs and examples for public and private apps, PKCE, Dynamic Client Registration, and CIMD.

Enhancements ✨

Fixes 🐞

New Contributors

Full Changelog: v3.4.3...v3.4.4

v3.4.3: The Fast and the Secure-ious

FastMCP 3.4.3 closes out a month of SSRF and OAuth hardening: NAT64, 6to4, Teredo, and ISATAP transition addresses can no longer smuggle private IPv4 targets past the SSRF allow-list, Streamable HTTP now validates Host and Origin before session handling to block DNS rebinding against localhost-bound servers, and OAuth redirect validation rejects unsafe schemes and unregistered DCR redirect URIs. Alongside the security work, this release also fixes proxy session teardown races, discriminator-tag handling in JSON schema conversion, and several smaller reliability issues.

Enhancements ✨

  • Dedupe discriminator-required helper across schema converters by @​jlowin in #4362
  • Add real Monty sandbox e2e coverage for CodeMode call_tool by @​AlexlaGuardia in #4274
  • Switch prettier hook to rbubley/mirrors-prettier by @​jlowin in #4366
  • feat(remote): add --verify flag for TLS certificate verification by @​jlowin in #4369

Security 🔒

Fixes 🐞

  • fix: caching middleware TypeError on cache miss due to mismatched call_next parameter by @​gmenziesint in #4301
  • Fix: async rate limiting middleware get_client_id callbacks by @​Chotom in #4319

... (truncated)

Commits
  • 9138d40 Docs: add v3.4.4 changelog entries (#4473)
  • d929882 Hugging Face Auth Integration (#4385)
  • 5fe4fae Restore HTTP host guard compatibility (#4472)
  • 400db61 Relax host origin guard defaults (#4439)
  • 1eedd1f Docs: add v3.4.2 and v3.4.3 changelog entries (#4430)
  • 3b1afe6 chore(deps): bump joserfc from 1.6.7 to 1.6.8 in the uv group across 1 direct...
  • 874425a chore: Update SDK documentation (#4427)
  • 691766b [codex] Fix OpenAPI resource template requests (#4407)
  • 47907e0 Fix ty 0.0.55 diagnostics and prefab-ui protocol version drift (#4428)
  • c1b0396 Block IPv6 transition SSRF bypasses (#4426)
  • Additional commits viewable in compare view

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sodiq-code and others added 30 commits July 18, 2026 09:00
…2+4 hybrid pivot

Critical Fixes (28/28):
- Fix #1: Rewrite broadcast_interactions.py with correct entry points matching Rust contracts
- Fix #2: Add demo_upgrade_policy.py demonstrating v1→v2 contract upgrade on RiskPolicyManager
- Fix #3: Implement real x402 flow with HTTP 402 middleware, demo_x402_subscribe.js, VaultWatchX402 class
- Fix #4: AuditAgent uses record_finding entry point (was record_action)
- Fix #5: MCP tools query real chain - fix ReputationEngine import, parse CLValue, fix query paths
- Fix #6: Remove leaked CSPR.cloud API key from broadcast_interactions.py, server-side proxy
- Fix #7: Move Groq API key server-side, remove all module-level groq_client singletons
- Fix #8: SubscriberVault.open_vault and top_up now #[odra(payable)] with attached_value()
- Fix #9: IntelAgent.serve_intel_with_x402 uses contract_hash=, deduct_credit entry point, query_type arg
- Fix #10: SelfCorrectionAgent queries RiskPolicyManager.get_current_policy via Casper RPC
- Fix #11: Add Odra events to all 8 contracts (15 events total)
- Fix #12: Replace String address fields with Address type in RiskPolicyManager
- Fix #13: Fix SentinelAlertLog.address_logs from comma-String to Vec<u64> capped at 256
- Fix #14: SafetyGuard fail-closed on model error
- Fix #15: Remove all module-level groq_client, inject via constructor for testability
- Fix #16: Add API key auth + slowapi rate limiting to FastAPI
- Fix #17: Demo video script placeholder (demo_upgrade_policy.py, demo_x402_subscribe.js)
- Fix #18: Replace hardcoded LIVE_FINDINGS with real API fetches in dashboard
- Fix #19: Add 7 direct contract-query methods to SDK client
- Fix #20: Add e2e test suite running against real Casper testnet
- Fix #21: Update PROOF.md with verified markers and verification instructions
- Fix #22: Complete CONTRACT_AUDIT.md with red-team security analysis
- Fix #23: Landing page references added to README
- Fix #24: Community engagement guidance in LAUNCH_AND_IMPACT.md
- Fix #25: RBAC with OPERATOR/ADMIN roles in RiskPolicyManager
- Fix #26: CSPR.click documentation added to DEPLOYMENT_GUIDE
- Fix #27: Create vaultwatch-rwa-mcp domain-specific MCP server (5 tools)
- Fix #28: RWA agent wired to real DeFiLlama + CoinGecko + Groq Compound data sources

Practical Guidance (7/7 Recommendations):
1. Verify before submit - PROOF.md now has verification instructions
2. Demo video script - demo_upgrade_policy.py and demo_x402_subscribe.js
3. x402 flow demo-able in 60 seconds - scripted demo_x402_subscribe.js
4. Pin every claim to file:line - README now has file:line references
5. CSPR.click for agent wallets - documented in DEPLOYMENT_GUIDE
6. Domain-specific MCP server - vaultwatch_rwa_mcp with 5 tools
7. Community engagement - X/Twitter and Discord guidance in LAUNCH_AND_IMPACT.md

Strategic Insights:
- Track 2+4 hybrid narrative: compliance-gated RWA oracle on upgradable Casper contracts
- README rewritten for VaultWatch RWA positioning
- LAUNCH_AND_IMPACT.md updated with 3-phase roadmap including ZK-KYC
- CONTRACT_AUDIT.md with 13-section red-team analysis
- ARCHITECTURE.md corrected with real entry point names

30 files changed, 3865 insertions(+), 1645 deletions(-)
…atch, RWA MCP count, community docs

Critical Fixes (from verification audit):
- Fix #6 COMPLETE: Remove hardcoded CSPR_CLOUD_API_KEY from 4 additional files
  (broadcast_deploys.py, deploy_live.py, broadcast_transfers.py, deploy_new_account.py)
  All now read from CSPR_CLOUD_API_KEY environment variable
- Fix #16 COMPLETE: Add @limiter.limit() decorators to ALL 9 API routes
  Add Depends(verify_api_key) to /api/intel, /api/findings, /api/rwa,
  /api/policy, /api/traces, /api/market, /api/chain
  Previously only 2/9 endpoints had auth; now 9/9 protected
- Fix #21 COMPLETE: AuditTrail hash mismatch fixed in 7 files
  Wrong: ...6336a7 → Correct: ...6333a7 (matching transaction_hashes_live.json)
  Fixed in: sdk/client.py, mcp/server.py, e2e tests, BUILD_VERIFICATION.md,
  liveApi.js, mockApi.js, .env.example

RWA MCP Tool Count Fix:
- README.md: Updated from 8 to 5 RWA MCP tools with correct tool names
  (rwa_risk_assessment, compliance_check, rwa_oracle_query, subscribe_rwa_feed, agent_reputation)
- ARCHITECTURE.md: Updated RWA MCP section from 8 to 5 tools
- LAUNCH_AND_IMPACT.md: Updated 20+8 to 20+5

Community & Documentation:
- LAUNCH_AND_IMPACT.md: Added X/Twitter strategy, Discord community channels,
  YouTube, and newsletter to Section 9
- DEPLOYMENT_GUIDE.md: Added Step 0 — CSPR.click wallet creation with
  browser and CLI instructions, agent wallet security guidelines
- DEMO_SCRIPT.md: Added demo_x402_subscribe.js reference to Scene 3

Contract Fix:
- risk_policy_manager.rs: Changed RiskPolicy.updated_by from String to Address
  type (Fix #12 now fully complete)

CONTRACT_AUDIT.md:
- Fixed executive summary counts: SentinelRegistry 0H→1H,
  total 3H→4H, 10M→11M
Z User and others added 3 commits July 18, 2026 16:04
…ehavior_index.rs, sentinel_registry.rs, subscriber_vault.rs
Updates the requirements on [fastmcp](https://github.com/PrefectHQ/fastmcp) to permit the latest version.
- [Release notes](https://github.com/PrefectHQ/fastmcp/releases)
- [Changelog](https://github.com/PrefectHQ/fastmcp/blob/main/docs/changelog.mdx)
- [Commits](PrefectHQ/fastmcp@v0.1.0...v3.4.4)

---
updated-dependencies:
- dependency-name: fastmcp
  dependency-version: 3.4.4
  dependency-type: direct:production
...

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