dVeracity Semantic API
Claude connectorCommunityVerified emissions data and the Open Footprint model
Query a verified emissions knowledge graph based on Open Footprint, O-DEF and PACT/ISO standards in natural language, validate emissions and product-footprint data against sustainability standards, and read the canonical Open Footprint data model — entities, sectors, policy guardrails and O-DEF semantic codes — so an agent can design against the standard rather than improvise around it.
Sixteen tools, all read-only. The Open Footprint model tools are free of charge. Natural-language queries and validation are metered per call in credits, with machine-readable HTTP 402 payment semantics: when an account runs out, the tool tells the agent to ask its human operator to top up, and never retries.
Authentication is OAuth 2.1 with dynamic client registration; a human approves access on dVeracity's consent screen. Optional GLEIF-rooted vLEI verified-agent identity is supported for organisations that need attributable agents.
Built for ESG and CSRD teams, product-carbon-footprint and PACT implementers, and measurement-reporting operators.
- Tools
- 16
exposed by this connector
Movement
From our daily snapshots over the last 30 days.
Rank by popularity
Rank by trending score
Popularity score
Trending score
In its categories
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Data analytics1,994th of 3,282 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1992 | 4,392 | — | 315places down | |
| 1993 | 4,392 | 12,600 #948 | 379places down | |
| 1994 | 4,392 | — | 379places down | |
| 1995 | 4,392 | — | 433places down | |
| 1996 | 4,392 | — | 379places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 42,345,503 | 13,242 #116 | 0 | |
| 2 |  Adspirer Social Ads | 30,557,087 | 14,248 #67 | — |
| 3 |  Hevy | 1,955,298 | 8,690 #672 | — |
| 4 | 714,596 | 7,435 #995 | — | |
| 5 | 502,891 | 7,877 #877 | 10places up |
Developer tools936th of 1,608 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 934 |  Bifrost Manifold | 4,392 | — | 2,202places up |
| 935 | 4,392 | 12,600 #373 | 379places down | |
| 936 | 4,392 | — | 379places down | |
| 937 | 4,392 | — | 433places down | |
| 938 | 4,392 | — | 240places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 |  Framer | 34,158,649 | 14,826 #36 | 2places down |
| 2 |  Claude Academy | 465,374 | 15,594 #19 | 35places up |
| 3 |  LaTeX Compiler | 400,664 | 9,014 #294 | — |
| 4 |  Exness | 305,009 | 8,468 #345 | — |
| 5 |  Intuit Developer | 186,229 | 13,415 #63 | 50places down |
Productivity2,702nd of 4,952 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 2700 |  Curaiz Remote Jobs | 4,392 | 14,788 #1139 | 315places down |
| 2701 | 4,392 | 12,600 #1310 | 379places down | |
| 2702 | 4,392 | — | 379places down | |
| 2703 | 4,392 | — | 433places down | |
| 2704 |  Flowsery - web analytics and session insights | 4,392 | — | 501places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 |  Intuit QuickBooks Labs | 57,784,459 | 13,209 #289 | — |
| 2 | Adspirer Social Ads | 30,557,087 | 14,248 #216 | — |
| 3 | 15,667,540 | 15,307 #141 | 1places down | |
| 4 | Hevy | 1,955,298 | 8,690 #1014 | — |
| 5 | 1,658,113 | 8,969 #954 | 5places up |
Also on other marketplaces
Tools
- credits_balance
- keri_identity
- list_standards
- ofp_entity
- ofp_model_provenance
- ofp_models
- ofp_policies
- ofp_search_entities
- ofp_sector
- ofp_sectors
- ofp_semantic_code
- ofp_semantics
- ofp_validate
- semantic_query
- semantic_templates
- validate_data
- Made by
- dVeracity Inc. · Website
- Sign-in
- Required
- Connector URL
- https://api.dveracity.com/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Acts on
- Reference docs
- Added
- September 7, 2026
- More info
- Sponsorship
- Promote this connector