Integrations · Market dataConnect MSCI to Well
Bring MSCI index constituents, ESG scores, and risk metrics into Well, joined to the companies you hold or track.
What Well pulls from MSCI
MSCI feeds ESG score, issuer, index constituent into Well as a source. The connection is read-only; disconnect at any time from your workspace settings to revoke MSCI’s access.
| From MSCI | In Well | Relation | |
|---|---|---|---|
| ESG score | Risk signal | Feeds | |
| Issuer | Entity | Resolves to | |
| Index constituent | Benchmark line | Groups under |
- Sync mode
- MCP hybrid
- Refresh
- live + reconciliation reads
- Direction
- MSCI → Well
What Well does with your MSCI connection
Connect
Connect MSCI over OAuth (MCP DCR): Well registers a client through MSCI's OAuth Dynamic Client Registration and you approve on MSCI's side, so the password never reaches Well; Well holds only a scoped token it can refresh.
Sync
Well brings ESG score, issuer, and index constituent in from MSCI on live events backed by periodic reconciliation reads. The first sync backfills history in the background and the connection stays live after.
Enrich
Well resolves each MSCI entity into risk signal, entity, and benchmark line, assigns categories, and links every record to an audit trail across the rest of your connected tools.
Available
Your data from MSCI lands in the workspace as risk signal, entity, and benchmark line you can search, chart, and automate.
Questions MSCI unlocks
Ask in plain language. Well answers from your connected MSCI connection, resolved against the rest of your stack.
Ask anything about your MSCI connection
Ask about your MSCI connection…
Connect MSCI in three steps
- 01
Authorize Well to access MSCI
Start the connection process in your Well dashboard and authorize access to your MSCI data.
- AuthOAuth (MCP DCR)
- DiscoveryMCP .well-known
- MCP servermcp.msci.com/index/index-mcp/v1.0/mcp
- 02
Map your entities
Confirm the connection to allow Well to read your company and people records.
- Mappingpreconfigured by Well
- 03
Use the data
Let the initial background sync complete to populate your workspace with MSCI entity details.
- First syncstarts as soon as connect completes
Well only reads your MSCI data and never makes changes to your external MSCI account.
How MSCI stays secure with Well
Well connects to MSCI's MCP server (mcp.msci.com/index/index-mcp/v1.0/mcp) via the Model Context Protocol. The MCP server itself handles credential issuance through OAuth Dynamic Client Registration; Well never sees a long-lived MSCI secret. Tokens are scoped to the ESG score, issuer, and index constituent MSCI exposes and refreshed server-side. Reads only, Well cannot modify or delete MSCI records.
- granted
Read MSCI records
Resources the MSCI MCP server exposes, scoped by your OAuth approval.
- granted
Resolve ESG score, issuer, and index constituent across your stack
Match identifiers in MSCI against the same entities your other connected tools expose, so each record carries cross-tool context.
- refused
Modify or delete MSCI records
Not granted; MSCI is read-only in Well. Write-back is opt-in per connector when a write surface exists.
- refused
Store MSCI passwords or session cookies
Authentication runs through OAuth (MCP DCR) tokens we never see.
Frequently asked questions about MSCI and Well
How does Well retrieve data from MSCI?
Well connects to MSCI to pull company profiles and associated people records, bringing this information directly into your workspace.
Can Well write or update information back to MSCI?
No. Well only reads data from MSCI to populate your workspace. It does not write, post, or modify any records within MSCI.
What specific MSCI information is imported?
Well extracts company details and key people associated with those entities to help you maintain accurate records.
How often does Well update the MSCI data?
Well syncs your MSCI company and people records in the background to keep your workspace current.
Pairs well with MSCI
More in Market data
Chronograph
Connect Chronograph to Well to sync market and financial research data.
Daloopa
Connect Daloopa to Well to sync market and financial research data.
Moody's
Connect Moody's to Well to sync market and financial research data.
Morningstar
Connect Morningstar to Well to sync market and financial research data.
Popular cross-category
Ready to connect MSCI?
Connect once. Every ESG score, issuer, index constituent from MSCI becomes searchable, queryable, and ready for your agents and tables. Disconnect any time.