Ledger ERP 7.4
No API
HomeInvoicesCustomersReports
Create invoiceLegacy desktop workflow
Introducing Graft
Make the software that runs your business usable by AI agents.
Graft gives AI agents a reliable way to use legacy software by turning real interfaces into stable tools.
Runs in your environment
Stable tool contracts
Every action auditable
GraftInterface runtime01
Perceive the interfaceVision, accessibility, state
Mapped02
Build a capability graphTransitions, rules, effects
Linked03
Compile a stable contractTypes, recovery, idempotency
Typed04
Enforce policyApprovals, roles, boundaries
Bound05
Verify the source effectIndependent evidence
Proven
UI v7.5 changedDrift isolatedAdapter recertified
Certified toolcreate_invoice
MCP · v1.3customer_idstring
amountnumber
currencyenum
Effect
Creates exactly one invoice
Approval
Required before write
Evidence
Source record + invoice ID
Built for software you cannot replace
ERP
Mainframes
Desktop apps
Web portals
Virtual desktops
Internal tools
How it works
From any interface to a tool agents can rely on.
No changes to the source system. No replacement project. One bridge between what you have and what comes next.
IntentAdapter
Policy
create_order
{ customer, product, quantity }
Mapping interface states
Use cases
Unlock work across the systems you already run.
Explore how Graft turns familiar workflows into governed actions your agents can safely call.
Built for reliability
Enterprise ready by design.
Stable contractsVersioned tools with clear schemas.
Permission awareRespect roles, rules, and constraints.
Auditable actionsEvery step logged with full context.
Secure by defaultNo data leaves your environment without your control.
create_orderOrder #1042 created
Successupdate_customerCustomer ACME updated
Successget_invoiceInvoice #INV-8891 retrieved
Successcancel_orderOrder #10421 cancelled
SuccessData stays yours
We connect to your systems. Your data never trains our models.
Built for the systems you cannot replace
Connect anything.
Automate everything.
Graft adds a reliable action layer to the systems your teams already depend on. Agents get stable tools across mainframes, internal applications, portals, and file-based workflows without a replacement project.
Explore use casesERP
Extract and update records
Mainframes
Run transactions and queries
Desktop apps
Automate complex workflows
Web portals
Log in, click, fill, extract
Custom systems
Bring any internal tool to agents
Files & exports
Turn reports into real-time tools
Security by design
Your data stays your data.
Runs in your environmentKeep everything behind your firewall.
Least privilege accessGranular permissions for every tool.
Complete audit trailEvery action logged and traceable.
“Finally, our agents can work inside the systems we already rely on every day.”
- Stable interface for each workflow
- One
- Agent action governed and traceable
- Every
- Source-system rewrites required
- Zero
Designed for your agent stack
Use Graft from the frameworks and agent runtimes your teams choose.
LangChain
LlamaIndex
CrewAI
Microsoft AutoGen
OpenAI Agents SDK
More
Evidence, not promises
The interface changed. The contract did not.
Each generated tool ships with a conformance bundle that proves the real effect across supported application versions.
12 / 12conformance checks passed
0duplicate effects on retry
2application versions certified
Conformance reportcreate_order@1.3.0
CertifiedSource applicationLedger Classic 7.4, 7.5
Caller schemaUnchanged
Last verifiedToday, 14:32 UTC
✓Valid order creates exactly one source record
✓Repeated request reuses the idempotency key
✓Unexpected UI state stops before submission
✓Returned order ID matches the source system
Private beta
Your agents are ready.
Your software can be too.
Bring us one workflow your agents cannot reach.